2490739020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 648

約数和(自身を含む): 10383793056

約数和(自身を除く): 7893054036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 31, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 62, 63, 66, 68, 70, 77, 84, 85, 90, 93, 99, 102, 105, 110, 119, 121, 124, 126, 132, 140, 153, 154, 155, 165, 170, 180, 186, 187, 198, 204, 210, 217, 220, 231, 238, 242, 252, 255, 279, 306, 308, 310, 315, 330, 340, 341, 357, 363, 372, 374, 385, 396, 420, 434, 462, 465, 476, 484, 495, 510, 527, 558, 561, 595, 605, 612, 620, 630, 651, 660, 682, 693, 714, 726, 748, 765, 770, 847, 868, 924, 930, 935, 961, 990, 1020, 1023, 1054, 1071, 1085, 1089, 1116, 1122, 1155, 1190, 1210, 1260, 1302, 1309, 1364, 1386, 1395, 1428, 1452, 1530, 1540, 1581, 1683, 1694, 1705, 1785, 1815, 1860, 1870, 1922, 1953, 1980, 2046, 2057, 2108, 2142, 2170, 2178, 2244, 2310, 2380, 2387, 2420, 2541, 2604, 2618, 2635, 2772, 2790, 2805, 2883, 3060, 3069, 3162, 3255, 3366, 3388, 3410, 3465, 3570, 3630, 3689, 3740, 3751, 3844, 3906, 3927, 4092, 4114, 4235, 4284, 4340, 4356, 4620, 4743, 4774, 4805, 5082, 5115, 5236, 5270, 5355, 5445, 5580, 5610, 5766, 5797, 6138, 6171, 6324, 6510, 6545, 6727, 6732, 6820, 6930, 7140, 7161, 7260, 7378, 7502, 7623, 7812, 7854, 7905, 8228, 8415, 8470, 8649, 9486, 9548, 9610, 9765, 10164, 10230, 10285, 10540, 10571, 10710, 10890, 11067, 11220, 11253, 11532, 11594, 11781, 11935, 12276, 12342, 12705, 13020, 13090, 13454, 13860, 14322, 14399, 14415, 14756, 15004, 15246, 15345, 15708, 15810, 16337, 16830, 16940, 17298, 17391, 18445, 18513, 18755, 18972, 19220, 19530, 19635, 20181, 20460, 20570, 21142, 21420, 21483, 21780, 22134, 22506, 23188, 23562, 23715, 23870, 24684, 25410, 26180, 26257, 26908, 28644, 28798, 28830, 28985, 30492, 30690, 30855, 31620, 31713, 32674, 33201, 33635, 33660, 33759, 34596, 34782, 35805, 36890, 37026, 37510, 38115, 39060, 39270, 40362, 40579, 41140, 42284, 42966, 43197, 43245, 44268, 45012, 47124, 47430, 47740, 49011, 50820, 52173, 52514, 52855, 55335, 56265, 57596, 57660, 57970, 58905, 60543, 61380, 61710, 63426, 63767, 65348, 66402, 67270, 67518, 69564, 71610, 71995, 73780, 73997, 74052, 75020, 76230, 78540, 78771, 80724, 81158, 81685, 85932, 86394, 86490, 86955, 92565, 94860, 95139, 98022, 100905, 104346, 105028, 105710, 107415, 110670, 112530, 114359, 115940, 116281, 117810, 121086, 121737, 123420, 126852, 127534, 129591, 131285, 132804, 134540, 135036, 143220, 143990, 147033, 147994, 152460, 157542, 158565, 162316, 163370, 166005, 168795, 172788, 172980, 173910, 179707, 185130, 190278, 191301, 196044, 201810, 202895, 208692, 211420, 214830, 215985, 221340, 221991, 225060, 228718, 232562, 235620, 236313, 242172, 243474, 245055, 255068, 259182, 260865, 262570, 287980, 294066, 295988, 302715, 315084, 317130, 318835, 326740, 332010, 337590, 343077, 347820, 348843, 359414, 365211, 369985, 370260, 380556, 382602, 393855, 403620, 405790, 429660, 431970, 443982, 446369, 457436, 465124, 472626, 475695, 486948, 490110, 518364, 521730, 525140, 539121, 571795, 573903, 581405, 588132, 605430, 608685, 634260, 637670, 647955, 664020, 665973, 675180, 686154, 697686, 718828, 730422, 735165, 739970, 765204, 787710, 811580, 813967, 863940, 887964, 892738, 898535, 945252, 951390, 956505, 980220, 1029231, 1043460, 1046529, 1078242, 1109955, 1143590, 1147806, 1162810, 1181565, 1210860, 1217370, 1257949, 1275340, 1295910, 1331946, 1339107, 1372308, 1395372, 1460844, 1470330, 1479940, 1575420, 1617363, 1627934, 1715385, 1744215, 1785476, 1797070, 1826055, 1902780, 1913010, 1976777, 2058462, 2093058, 2156484, 2219910, 2231845, 2287180, 2295612, 2325620, 2363130, 2434740, 2441901, 2515898, 2591820, 2663892, 2678214, 2695605, 2869515, 2940660, 3234726, 3255868, 3329865, 3430770, 3488430, 3594140, 3652110, 3773847, 3826020, 3953554, 4017321, 4069835, 4116924, 4186116, 4439820, 4463690, 4726260, 4883802, 5031796, 5146155, 5232645, 5356428, 5391210, 5739030, 5930331, 6289745, 6469452, 6659730, 6695535, 6861540, 6976860, 7304220, 7325703, 7547694, 7907108, 8034642, 8086815, 8139670, 8927380, 9767604, 9883885, 10292310, 10465290, 10782420, 11321541, 11478060, 11860662, 12209505, 12579490, 13319460, 13391070, 13837439, 14651406, 15095388, 16069284, 16173630, 16279340, 17790993, 18869235, 19767770, 20086605, 20584620, 20930580, 22643082, 23721324, 24419010, 25158980, 26782140, 27674878, 29302812, 29651655, 32347260, 35581986, 36628515, 37738470, 39535540, 40173210, 41512317, 45286164, 48838020, 55349756, 56607705, 59303310, 69187195, 71163972, 73257030, 75476940, 80346420, 83024634, 88954965, 113215410, 118606620, 124536951, 138374390, 146514060, 166049268, 177909930, 207561585, 226430820, 249073902, 276748780, 355819860, 415123170, 498147804, 622684755, 830246340, 1245369510, 2490739020]

約数ペア:

[(1, 2490739020), (2, 1245369510), (3, 830246340), (4, 622684755), (5, 498147804), (6, 415123170), (7, 355819860), (9, 276748780), (10, 249073902), (11, 226430820), (12, 207561585), (14, 177909930), (15, 166049268), (17, 146514060), (18, 138374390), (20, 124536951), (21, 118606620), (22, 113215410), (28, 88954965), (30, 83024634), (31, 80346420), (33, 75476940), (34, 73257030), (35, 71163972), (36, 69187195), (42, 59303310), (44, 56607705), (45, 55349756), (51, 48838020), (55, 45286164), (60, 41512317), (62, 40173210), (63, 39535540), (66, 37738470), (68, 36628515), (70, 35581986), (77, 32347260), (84, 29651655), (85, 29302812), (90, 27674878), (93, 26782140), (99, 25158980), (102, 24419010), (105, 23721324), (110, 22643082), (119, 20930580), (121, 20584620), (124, 20086605), (126, 19767770), (132, 18869235), (140, 17790993), (153, 16279340), (154, 16173630), (155, 16069284), (165, 15095388), (170, 14651406), (180, 13837439), (186, 13391070), (187, 13319460), (198, 12579490), (204, 12209505), (210, 11860662), (217, 11478060), (220, 11321541), (231, 10782420), (238, 10465290), (242, 10292310), (252, 9883885), (255, 9767604), (279, 8927380), (306, 8139670), (308, 8086815), (310, 8034642), (315, 7907108), (330, 7547694), (340, 7325703), (341, 7304220), (357, 6976860), (363, 6861540), (372, 6695535), (374, 6659730), (385, 6469452), (396, 6289745), (420, 5930331), (434, 5739030), (462, 5391210), (465, 5356428), (476, 5232645), (484, 5146155), (495, 5031796), (510, 4883802), (527, 4726260), (558, 4463690), (561, 4439820), (595, 4186116), (605, 4116924), (612, 4069835), (620, 4017321), (630, 3953554), (651, 3826020), (660, 3773847), (682, 3652110), (693, 3594140), (714, 3488430), (726, 3430770), (748, 3329865), (765, 3255868), (770, 3234726), (847, 2940660), (868, 2869515), (924, 2695605), (930, 2678214), (935, 2663892), (961, 2591820), (990, 2515898), (1020, 2441901), (1023, 2434740), (1054, 2363130), (1071, 2325620), (1085, 2295612), (1089, 2287180), (1116, 2231845), (1122, 2219910), (1155, 2156484), (1190, 2093058), (1210, 2058462), (1260, 1976777), (1302, 1913010), (1309, 1902780), (1364, 1826055), (1386, 1797070), (1395, 1785476), (1428, 1744215), (1452, 1715385), (1530, 1627934), (1540, 1617363), (1581, 1575420), (1683, 1479940), (1694, 1470330), (1705, 1460844), (1785, 1395372), (1815, 1372308), (1860, 1339107), (1870, 1331946), (1922, 1295910), (1953, 1275340), (1980, 1257949), (2046, 1217370), (2057, 1210860), (2108, 1181565), (2142, 1162810), (2170, 1147806), (2178, 1143590), (2244, 1109955), (2310, 1078242), (2380, 1046529), (2387, 1043460), (2420, 1029231), (2541, 980220), (2604, 956505), (2618, 951390), (2635, 945252), (2772, 898535), (2790, 892738), (2805, 887964), (2883, 863940), (3060, 813967), (3069, 811580), (3162, 787710), (3255, 765204), (3366, 739970), (3388, 735165), (3410, 730422), (3465, 718828), (3570, 697686), (3630, 686154), (3689, 675180), (3740, 665973), (3751, 664020), (3844, 647955), (3906, 637670), (3927, 634260), (4092, 608685), (4114, 605430), (4235, 588132), (4284, 581405), (4340, 573903), (4356, 571795), (4620, 539121), (4743, 525140), (4774, 521730), (4805, 518364), (5082, 490110), (5115, 486948), (5236, 475695), (5270, 472626), (5355, 465124), (5445, 457436), (5580, 446369), (5610, 443982), (5766, 431970), (5797, 429660), (6138, 405790), (6171, 403620), (6324, 393855), (6510, 382602), (6545, 380556), (6727, 370260), (6732, 369985), (6820, 365211), (6930, 359414), (7140, 348843), (7161, 347820), (7260, 343077), (7378, 337590), (7502, 332010), (7623, 326740), (7812, 318835), (7854, 317130), (7905, 315084), (8228, 302715), (8415, 295988), (8470, 294066), (8649, 287980), (9486, 262570), (9548, 260865), (9610, 259182), (9765, 255068), (10164, 245055), (10230, 243474), (10285, 242172), (10540, 236313), (10571, 235620), (10710, 232562), (10890, 228718), (11067, 225060), (11220, 221991), (11253, 221340), (11532, 215985), (11594, 214830), (11781, 211420), (11935, 208692), (12276, 202895), (12342, 201810), (12705, 196044), (13020, 191301), (13090, 190278), (13454, 185130), (13860, 179707), (14322, 173910), (14399, 172980), (14415, 172788), (14756, 168795), (15004, 166005), (15246, 163370), (15345, 162316), (15708, 158565), (15810, 157542), (16337, 152460), (16830, 147994), (16940, 147033), (17298, 143990), (17391, 143220), (18445, 135036), (18513, 134540), (18755, 132804), (18972, 131285), (19220, 129591), (19530, 127534), (19635, 126852), (20181, 123420), (20460, 121737), (20570, 121086), (21142, 117810), (21420, 116281), (21483, 115940), (21780, 114359), (22134, 112530), (22506, 110670), (23188, 107415), (23562, 105710), (23715, 105028), (23870, 104346), (24684, 100905), (25410, 98022), (26180, 95139), (26257, 94860), (26908, 92565), (28644, 86955), (28798, 86490), (28830, 86394), (28985, 85932), (30492, 81685), (30690, 81158), (30855, 80724), (31620, 78771), (31713, 78540), (32674, 76230), (33201, 75020), (33635, 74052), (33660, 73997), (33759, 73780), (34596, 71995), (34782, 71610), (35805, 69564), (36890, 67518), (37026, 67270), (37510, 66402), (38115, 65348), (39060, 63767), (39270, 63426), (40362, 61710), (40579, 61380), (41140, 60543), (42284, 58905), (42966, 57970), (43197, 57660), (43245, 57596), (44268, 56265), (45012, 55335), (47124, 52855), (47430, 52514), (47740, 52173), (49011, 50820)]