981200220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 576

約数和(自身を含む): 4035806208

約数和(自身を除く): 3054605988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 26, 28, 30, 31, 33, 34, 35, 39, 42, 44, 51, 52, 55, 60, 62, 65, 66, 68, 70, 77, 78, 84, 85, 91, 93, 102, 105, 110, 119, 124, 130, 132, 140, 143, 154, 155, 156, 165, 170, 182, 186, 187, 195, 204, 210, 217, 220, 221, 231, 238, 255, 260, 273, 286, 308, 310, 330, 340, 341, 357, 364, 372, 374, 385, 390, 403, 420, 429, 434, 442, 455, 462, 465, 476, 510, 527, 546, 561, 572, 595, 620, 651, 660, 663, 682, 714, 715, 748, 770, 780, 806, 858, 868, 884, 910, 924, 930, 935, 961, 1001, 1020, 1023, 1054, 1085, 1092, 1105, 1122, 1155, 1190, 1209, 1302, 1309, 1326, 1364, 1365, 1428, 1430, 1540, 1547, 1581, 1612, 1705, 1716, 1785, 1820, 1860, 1870, 1922, 2002, 2015, 2046, 2108, 2145, 2170, 2210, 2244, 2310, 2380, 2387, 2418, 2431, 2604, 2618, 2635, 2652, 2730, 2805, 2821, 2860, 2883, 3003, 3094, 3162, 3255, 3315, 3410, 3570, 3689, 3740, 3844, 3927, 4004, 4030, 4092, 4290, 4340, 4420, 4433, 4620, 4641, 4774, 4805, 4836, 4862, 5005, 5115, 5236, 5270, 5460, 5610, 5642, 5766, 5797, 6006, 6045, 6188, 6324, 6510, 6545, 6630, 6727, 6820, 6851, 7140, 7161, 7293, 7378, 7735, 7854, 7905, 8060, 8463, 8580, 8866, 9282, 9548, 9610, 9724, 10010, 10230, 10540, 10571, 11067, 11220, 11284, 11532, 11594, 11935, 12012, 12090, 12155, 12493, 13020, 13090, 13260, 13299, 13454, 13702, 14105, 14322, 14415, 14586, 14756, 15015, 15470, 15708, 15810, 16337, 16926, 17017, 17391, 17732, 18445, 18564, 19220, 19635, 20020, 20181, 20460, 20553, 21142, 22134, 22165, 23188, 23205, 23870, 24180, 24310, 24986, 26180, 26598, 26908, 27404, 28210, 28644, 28830, 28985, 29172, 30030, 30940, 31031, 31620, 31713, 32674, 33635, 33852, 34034, 34255, 34782, 35805, 36465, 36890, 37479, 39270, 40362, 40579, 41106, 42284, 42315, 44268, 44330, 46410, 47740, 47957, 48620, 49011, 49972, 51051, 52855, 53196, 55335, 56420, 57660, 57970, 60060, 62062, 62465, 63426, 65348, 66495, 67270, 68068, 68510, 69564, 71610, 72930, 73780, 73997, 74958, 75361, 78540, 80724, 81158, 81685, 82212, 84630, 85085, 86955, 87451, 88660, 92820, 93093, 95914, 98022, 100905, 102102, 102765, 105710, 110670, 114359, 115940, 121737, 124124, 124930, 126852, 132990, 134540, 137020, 137423, 143220, 143871, 145860, 147994, 149916, 150722, 155155, 158565, 162316, 163370, 169260, 170170, 173910, 174902, 179707, 186186, 187395, 191828, 196044, 201810, 202895, 204204, 205530, 211420, 212381, 221340, 221991, 226083, 228718, 239785, 243474, 245055, 249860, 255255, 262353, 265980, 274846, 287742, 295988, 301444, 310310, 317130, 326740, 340340, 343077, 347820, 349804, 359414, 369985, 372372, 374790, 376805, 403620, 405790, 411060, 412269, 424762, 437255, 443982, 452166, 457436, 465465, 479570, 486948, 490110, 510510, 524706, 527527, 539121, 549692, 571795, 575484, 608685, 620620, 634260, 637143, 686154, 687115, 718828, 719355, 739970, 749580, 753610, 811580, 824538, 849524, 874510, 887964, 898535, 904332, 930930, 959140, 961961, 980220, 1021020, 1049412, 1055054, 1061905, 1078242, 1109955, 1130415, 1143590, 1217370, 1257949, 1274286, 1311765, 1372308, 1374230, 1438710, 1479940, 1486667, 1507220, 1582581, 1649076, 1715385, 1749020, 1797070, 1861860, 1923922, 2061345, 2110108, 2123810, 2156484, 2219910, 2260830, 2287180, 2336191, 2434740, 2515898, 2548572, 2623530, 2637635, 2695605, 2748460, 2877420, 2885883, 2973334, 3165162, 3185715, 3430770, 3594140, 3773847, 3847844, 4122690, 4247620, 4439820, 4460001, 4521660, 4672382, 4809805, 5031796, 5247060, 5275270, 5391210, 5771766, 5946668, 6289745, 6330324, 6371430, 6861540, 7008573, 7433335, 7547694, 7912905, 8245380, 8920002, 9344764, 9619610, 10550540, 10782420, 11543532, 11680955, 12579490, 12742860, 14017146, 14429415, 14866670, 15095388, 15825810, 16353337, 17840004, 18869235, 19239220, 22300005, 23361910, 25158980, 28034292, 28858830, 29733340, 31651620, 32706674, 35042865, 37738470, 44600010, 46723820, 49060011, 57717660, 65413348, 70085730, 75476940, 81766685, 89200020, 98120022, 140171460, 163533370, 196240044, 245300055, 327066740, 490600110, 981200220]

約数ペア:

[(1, 981200220), (2, 490600110), (3, 327066740), (4, 245300055), (5, 196240044), (6, 163533370), (7, 140171460), (10, 98120022), (11, 89200020), (12, 81766685), (13, 75476940), (14, 70085730), (15, 65413348), (17, 57717660), (20, 49060011), (21, 46723820), (22, 44600010), (26, 37738470), (28, 35042865), (30, 32706674), (31, 31651620), (33, 29733340), (34, 28858830), (35, 28034292), (39, 25158980), (42, 23361910), (44, 22300005), (51, 19239220), (52, 18869235), (55, 17840004), (60, 16353337), (62, 15825810), (65, 15095388), (66, 14866670), (68, 14429415), (70, 14017146), (77, 12742860), (78, 12579490), (84, 11680955), (85, 11543532), (91, 10782420), (93, 10550540), (102, 9619610), (105, 9344764), (110, 8920002), (119, 8245380), (124, 7912905), (130, 7547694), (132, 7433335), (140, 7008573), (143, 6861540), (154, 6371430), (155, 6330324), (156, 6289745), (165, 5946668), (170, 5771766), (182, 5391210), (186, 5275270), (187, 5247060), (195, 5031796), (204, 4809805), (210, 4672382), (217, 4521660), (220, 4460001), (221, 4439820), (231, 4247620), (238, 4122690), (255, 3847844), (260, 3773847), (273, 3594140), (286, 3430770), (308, 3185715), (310, 3165162), (330, 2973334), (340, 2885883), (341, 2877420), (357, 2748460), (364, 2695605), (372, 2637635), (374, 2623530), (385, 2548572), (390, 2515898), (403, 2434740), (420, 2336191), (429, 2287180), (434, 2260830), (442, 2219910), (455, 2156484), (462, 2123810), (465, 2110108), (476, 2061345), (510, 1923922), (527, 1861860), (546, 1797070), (561, 1749020), (572, 1715385), (595, 1649076), (620, 1582581), (651, 1507220), (660, 1486667), (663, 1479940), (682, 1438710), (714, 1374230), (715, 1372308), (748, 1311765), (770, 1274286), (780, 1257949), (806, 1217370), (858, 1143590), (868, 1130415), (884, 1109955), (910, 1078242), (924, 1061905), (930, 1055054), (935, 1049412), (961, 1021020), (1001, 980220), (1020, 961961), (1023, 959140), (1054, 930930), (1085, 904332), (1092, 898535), (1105, 887964), (1122, 874510), (1155, 849524), (1190, 824538), (1209, 811580), (1302, 753610), (1309, 749580), (1326, 739970), (1364, 719355), (1365, 718828), (1428, 687115), (1430, 686154), (1540, 637143), (1547, 634260), (1581, 620620), (1612, 608685), (1705, 575484), (1716, 571795), (1785, 549692), (1820, 539121), (1860, 527527), (1870, 524706), (1922, 510510), (2002, 490110), (2015, 486948), (2046, 479570), (2108, 465465), (2145, 457436), (2170, 452166), (2210, 443982), (2244, 437255), (2310, 424762), (2380, 412269), (2387, 411060), (2418, 405790), (2431, 403620), (2604, 376805), (2618, 374790), (2635, 372372), (2652, 369985), (2730, 359414), (2805, 349804), (2821, 347820), (2860, 343077), (2883, 340340), (3003, 326740), (3094, 317130), (3162, 310310), (3255, 301444), (3315, 295988), (3410, 287742), (3570, 274846), (3689, 265980), (3740, 262353), (3844, 255255), (3927, 249860), (4004, 245055), (4030, 243474), (4092, 239785), (4290, 228718), (4340, 226083), (4420, 221991), (4433, 221340), (4620, 212381), (4641, 211420), (4774, 205530), (4805, 204204), (4836, 202895), (4862, 201810), (5005, 196044), (5115, 191828), (5236, 187395), (5270, 186186), (5460, 179707), (5610, 174902), (5642, 173910), (5766, 170170), (5797, 169260), (6006, 163370), (6045, 162316), (6188, 158565), (6324, 155155), (6510, 150722), (6545, 149916), (6630, 147994), (6727, 145860), (6820, 143871), (6851, 143220), (7140, 137423), (7161, 137020), (7293, 134540), (7378, 132990), (7735, 126852), (7854, 124930), (7905, 124124), (8060, 121737), (8463, 115940), (8580, 114359), (8866, 110670), (9282, 105710), (9548, 102765), (9610, 102102), (9724, 100905), (10010, 98022), (10230, 95914), (10540, 93093), (10571, 92820), (11067, 88660), (11220, 87451), (11284, 86955), (11532, 85085), (11594, 84630), (11935, 82212), (12012, 81685), (12090, 81158), (12155, 80724), (12493, 78540), (13020, 75361), (13090, 74958), (13260, 73997), (13299, 73780), (13454, 72930), (13702, 71610), (14105, 69564), (14322, 68510), (14415, 68068), (14586, 67270), (14756, 66495), (15015, 65348), (15470, 63426), (15708, 62465), (15810, 62062), (16337, 60060), (16926, 57970), (17017, 57660), (17391, 56420), (17732, 55335), (18445, 53196), (18564, 52855), (19220, 51051), (19635, 49972), (20020, 49011), (20181, 48620), (20460, 47957), (20553, 47740), (21142, 46410), (22134, 44330), (22165, 44268), (23188, 42315), (23205, 42284), (23870, 41106), (24180, 40579), (24310, 40362), (24986, 39270), (26180, 37479), (26598, 36890), (26908, 36465), (27404, 35805), (28210, 34782), (28644, 34255), (28830, 34034), (28985, 33852), (29172, 33635), (30030, 32674), (30940, 31713), (31031, 31620)]