31401808980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 288

約数和(自身を含む): 95850397440

約数和(自身を除く): 64448588460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 41, 60, 62, 74, 82, 93, 111, 123, 124, 148, 155, 164, 185, 186, 205, 222, 246, 310, 359, 370, 372, 410, 444, 465, 492, 555, 615, 620, 718, 740, 820, 930, 961, 1077, 1110, 1147, 1230, 1271, 1436, 1517, 1795, 1860, 1922, 2154, 2220, 2294, 2460, 2542, 2883, 3034, 3441, 3590, 3813, 3844, 4308, 4551, 4588, 4805, 5084, 5385, 5735, 5766, 6068, 6355, 6882, 7180, 7585, 7626, 9102, 9610, 10770, 11129, 11470, 11532, 12710, 13283, 13764, 14415, 14719, 15170, 15252, 17205, 18204, 19065, 19220, 21540, 22258, 22755, 22940, 25420, 26566, 28830, 29438, 30340, 33387, 34410, 35557, 38130, 39401, 39849, 44157, 44516, 45510, 47027, 53132, 55645, 57660, 58876, 66415, 66774, 68820, 71114, 73595, 76260, 78802, 79698, 88314, 91020, 94054, 106671, 111290, 118203, 132830, 133548, 141081, 142228, 147190, 157604, 159396, 166935, 176628, 177785, 188108, 197005, 199245, 213342, 220785, 222580, 235135, 236406, 265660, 282162, 294380, 333870, 344999, 355570, 394010, 398490, 411773, 426684, 441570, 456289, 470270, 472812, 533355, 544603, 564324, 591015, 667740, 689998, 705405, 711140, 788020, 796980, 823546, 883140, 912578, 940540, 1034997, 1066710, 1089206, 1182030, 1235319, 1368867, 1379996, 1410810, 1457837, 1633809, 1647092, 1724995, 1825156, 2058865, 2069994, 2133420, 2178412, 2281445, 2364060, 2470638, 2723015, 2737734, 2821620, 2915674, 3267618, 3449990, 4117730, 4139988, 4373511, 4562890, 4941276, 5174985, 5446030, 5475468, 5831348, 6176595, 6535236, 6844335, 6899980, 7289185, 8169045, 8235460, 8747022, 9125780, 10349970, 10892060, 12353190, 12764963, 13688670, 14144959, 14578370, 16338090, 16882693, 17494044, 20699940, 21867555, 24706380, 25529926, 27377340, 28289918, 29156740, 32676180, 33765386, 38294889, 42434877, 43735110, 50648079, 51059852, 56579836, 63824815, 67530772, 70724795, 76589778, 84413465, 84869754, 87470220, 101296158, 127649630, 141449590, 153179556, 168826930, 169739508, 191474445, 202592316, 212174385, 253240395, 255299260, 282899180, 337653860, 382948890, 424348770, 506480790, 523363483, 765897780, 848697540, 1012961580, 1046726966, 1570090449, 2093453932, 2616817415, 3140180898, 5233634830, 6280361796, 7850452245, 10467269660, 15700904490, 31401808980]

約数ペア:

[(1, 31401808980), (2, 15700904490), (3, 10467269660), (4, 7850452245), (5, 6280361796), (6, 5233634830), (10, 3140180898), (12, 2616817415), (15, 2093453932), (20, 1570090449), (30, 1046726966), (31, 1012961580), (37, 848697540), (41, 765897780), (60, 523363483), (62, 506480790), (74, 424348770), (82, 382948890), (93, 337653860), (111, 282899180), (123, 255299260), (124, 253240395), (148, 212174385), (155, 202592316), (164, 191474445), (185, 169739508), (186, 168826930), (205, 153179556), (222, 141449590), (246, 127649630), (310, 101296158), (359, 87470220), (370, 84869754), (372, 84413465), (410, 76589778), (444, 70724795), (465, 67530772), (492, 63824815), (555, 56579836), (615, 51059852), (620, 50648079), (718, 43735110), (740, 42434877), (820, 38294889), (930, 33765386), (961, 32676180), (1077, 29156740), (1110, 28289918), (1147, 27377340), (1230, 25529926), (1271, 24706380), (1436, 21867555), (1517, 20699940), (1795, 17494044), (1860, 16882693), (1922, 16338090), (2154, 14578370), (2220, 14144959), (2294, 13688670), (2460, 12764963), (2542, 12353190), (2883, 10892060), (3034, 10349970), (3441, 9125780), (3590, 8747022), (3813, 8235460), (3844, 8169045), (4308, 7289185), (4551, 6899980), (4588, 6844335), (4805, 6535236), (5084, 6176595), (5385, 5831348), (5735, 5475468), (5766, 5446030), (6068, 5174985), (6355, 4941276), (6882, 4562890), (7180, 4373511), (7585, 4139988), (7626, 4117730), (9102, 3449990), (9610, 3267618), (10770, 2915674), (11129, 2821620), (11470, 2737734), (11532, 2723015), (12710, 2470638), (13283, 2364060), (13764, 2281445), (14415, 2178412), (14719, 2133420), (15170, 2069994), (15252, 2058865), (17205, 1825156), (18204, 1724995), (19065, 1647092), (19220, 1633809), (21540, 1457837), (22258, 1410810), (22755, 1379996), (22940, 1368867), (25420, 1235319), (26566, 1182030), (28830, 1089206), (29438, 1066710), (30340, 1034997), (33387, 940540), (34410, 912578), (35557, 883140), (38130, 823546), (39401, 796980), (39849, 788020), (44157, 711140), (44516, 705405), (45510, 689998), (47027, 667740), (53132, 591015), (55645, 564324), (57660, 544603), (58876, 533355), (66415, 472812), (66774, 470270), (68820, 456289), (71114, 441570), (73595, 426684), (76260, 411773), (78802, 398490), (79698, 394010), (88314, 355570), (91020, 344999), (94054, 333870), (106671, 294380), (111290, 282162), (118203, 265660), (132830, 236406), (133548, 235135), (141081, 222580), (142228, 220785), (147190, 213342), (157604, 199245), (159396, 197005), (166935, 188108), (176628, 177785)]