1611654660

素因数分解:

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

素因数の和:117

約数の個数: 432

約数和(自身を含む): 6349988736

約数和(自身を除く): 4738334076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 121, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 242, 252, 279, 308, 310, 315, 330, 341, 363, 372, 385, 396, 420, 434, 462, 465, 484, 495, 558, 605, 620, 630, 651, 660, 682, 693, 726, 770, 847, 868, 924, 930, 961, 990, 1023, 1085, 1089, 1116, 1155, 1210, 1260, 1302, 1331, 1364, 1386, 1395, 1452, 1540, 1694, 1705, 1815, 1860, 1922, 1953, 1980, 2046, 2170, 2178, 2310, 2387, 2420, 2541, 2604, 2662, 2772, 2790, 2883, 3069, 3255, 3388, 3410, 3465, 3630, 3751, 3844, 3906, 3993, 4092, 4235, 4340, 4356, 4620, 4774, 4805, 5082, 5115, 5324, 5445, 5580, 5766, 6138, 6510, 6655, 6727, 6820, 6930, 7161, 7260, 7502, 7623, 7812, 7986, 8470, 8649, 9317, 9548, 9610, 9765, 10164, 10230, 10571, 10890, 11253, 11532, 11935, 11979, 12276, 12705, 13020, 13310, 13454, 13860, 14322, 14415, 15004, 15246, 15345, 15972, 16940, 17298, 18634, 18755, 19220, 19530, 19965, 20181, 20460, 21142, 21483, 21780, 22506, 23870, 23958, 25410, 26257, 26620, 26908, 27951, 28644, 28830, 30492, 30690, 31713, 33635, 33759, 34596, 35805, 37268, 37510, 38115, 39060, 39930, 40362, 41261, 42284, 42966, 43245, 45012, 46585, 47740, 47916, 50820, 52514, 52855, 55902, 56265, 57660, 59895, 60543, 61380, 63426, 67270, 67518, 71610, 73997, 75020, 76230, 78771, 79860, 80724, 82522, 83853, 85932, 86490, 93170, 95139, 100905, 105028, 105710, 107415, 111804, 112530, 116281, 119790, 121086, 123783, 126852, 131285, 134540, 135036, 139755, 143220, 147994, 152460, 157542, 158565, 165044, 167706, 168795, 172980, 186340, 190278, 201810, 206305, 211420, 214830, 221991, 225060, 232562, 236313, 239580, 242172, 247566, 262570, 279510, 288827, 295988, 302715, 315084, 317130, 335412, 337590, 348843, 369985, 371349, 380556, 393855, 403620, 412610, 419265, 429660, 443982, 465124, 472626, 475695, 495132, 525140, 559020, 577654, 581405, 605430, 618915, 634260, 665973, 675180, 697686, 739970, 742698, 787710, 813967, 825220, 838530, 866481, 887964, 945252, 951390, 1046529, 1109955, 1155308, 1162810, 1181565, 1210860, 1237830, 1279091, 1331946, 1395372, 1444135, 1479940, 1485396, 1575420, 1627934, 1677060, 1732962, 1744215, 1856745, 1902780, 2093058, 2219910, 2325620, 2363130, 2441901, 2475660, 2558182, 2599443, 2663892, 2888270, 3255868, 3329865, 3465924, 3488430, 3713490, 3837273, 4069835, 4186116, 4332405, 4439820, 4726260, 4883802, 5116364, 5198886, 5232645, 5776540, 6395455, 6659730, 6976860, 7325703, 7426980, 7674546, 8139670, 8664810, 8953637, 9767604, 10397772, 10465290, 11511819, 12209505, 12790910, 12997215, 13319460, 14651406, 15349092, 16279340, 17329620, 17907274, 19186365, 20930580, 23023638, 24419010, 25581820, 25994430, 26860911, 29302812, 35814548, 36628515, 38372730, 44768185, 46047276, 48838020, 51988860, 53721822, 57559095, 73257030, 76745460, 80582733, 89536370, 107443644, 115118190, 134304555, 146514060, 161165466, 179072740, 230236380, 268609110, 322330932, 402913665, 537218220, 805827330, 1611654660]

約数ペア:

[(1, 1611654660), (2, 805827330), (3, 537218220), (4, 402913665), (5, 322330932), (6, 268609110), (7, 230236380), (9, 179072740), (10, 161165466), (11, 146514060), (12, 134304555), (14, 115118190), (15, 107443644), (18, 89536370), (20, 80582733), (21, 76745460), (22, 73257030), (28, 57559095), (30, 53721822), (31, 51988860), (33, 48838020), (35, 46047276), (36, 44768185), (42, 38372730), (44, 36628515), (45, 35814548), (55, 29302812), (60, 26860911), (62, 25994430), (63, 25581820), (66, 24419010), (70, 23023638), (77, 20930580), (84, 19186365), (90, 17907274), (93, 17329620), (99, 16279340), (105, 15349092), (110, 14651406), (121, 13319460), (124, 12997215), (126, 12790910), (132, 12209505), (140, 11511819), (154, 10465290), (155, 10397772), (165, 9767604), (180, 8953637), (186, 8664810), (198, 8139670), (210, 7674546), (217, 7426980), (220, 7325703), (231, 6976860), (242, 6659730), (252, 6395455), (279, 5776540), (308, 5232645), (310, 5198886), (315, 5116364), (330, 4883802), (341, 4726260), (363, 4439820), (372, 4332405), (385, 4186116), (396, 4069835), (420, 3837273), (434, 3713490), (462, 3488430), (465, 3465924), (484, 3329865), (495, 3255868), (558, 2888270), (605, 2663892), (620, 2599443), (630, 2558182), (651, 2475660), (660, 2441901), (682, 2363130), (693, 2325620), (726, 2219910), (770, 2093058), (847, 1902780), (868, 1856745), (924, 1744215), (930, 1732962), (961, 1677060), (990, 1627934), (1023, 1575420), (1085, 1485396), (1089, 1479940), (1116, 1444135), (1155, 1395372), (1210, 1331946), (1260, 1279091), (1302, 1237830), (1331, 1210860), (1364, 1181565), (1386, 1162810), (1395, 1155308), (1452, 1109955), (1540, 1046529), (1694, 951390), (1705, 945252), (1815, 887964), (1860, 866481), (1922, 838530), (1953, 825220), (1980, 813967), (2046, 787710), (2170, 742698), (2178, 739970), (2310, 697686), (2387, 675180), (2420, 665973), (2541, 634260), (2604, 618915), (2662, 605430), (2772, 581405), (2790, 577654), (2883, 559020), (3069, 525140), (3255, 495132), (3388, 475695), (3410, 472626), (3465, 465124), (3630, 443982), (3751, 429660), (3844, 419265), (3906, 412610), (3993, 403620), (4092, 393855), (4235, 380556), (4340, 371349), (4356, 369985), (4620, 348843), (4774, 337590), (4805, 335412), (5082, 317130), (5115, 315084), (5324, 302715), (5445, 295988), (5580, 288827), (5766, 279510), (6138, 262570), (6510, 247566), (6655, 242172), (6727, 239580), (6820, 236313), (6930, 232562), (7161, 225060), (7260, 221991), (7502, 214830), (7623, 211420), (7812, 206305), (7986, 201810), (8470, 190278), (8649, 186340), (9317, 172980), (9548, 168795), (9610, 167706), (9765, 165044), (10164, 158565), (10230, 157542), (10571, 152460), (10890, 147994), (11253, 143220), (11532, 139755), (11935, 135036), (11979, 134540), (12276, 131285), (12705, 126852), (13020, 123783), (13310, 121086), (13454, 119790), (13860, 116281), (14322, 112530), (14415, 111804), (15004, 107415), (15246, 105710), (15345, 105028), (15972, 100905), (16940, 95139), (17298, 93170), (18634, 86490), (18755, 85932), (19220, 83853), (19530, 82522), (19965, 80724), (20181, 79860), (20460, 78771), (21142, 76230), (21483, 75020), (21780, 73997), (22506, 71610), (23870, 67518), (23958, 67270), (25410, 63426), (26257, 61380), (26620, 60543), (26908, 59895), (27951, 57660), (28644, 56265), (28830, 55902), (30492, 52855), (30690, 52514), (31713, 50820), (33635, 47916), (33759, 47740), (34596, 46585), (35805, 45012), (37268, 43245), (37510, 42966), (38115, 42284), (39060, 41261), (39930, 40362)]