1275404940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 4358914560

約数和(自身を除く): 3083509620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 81, 85, 86, 90, 102, 108, 129, 135, 153, 162, 170, 172, 180, 204, 215, 243, 255, 258, 270, 306, 324, 340, 359, 387, 405, 430, 459, 486, 510, 516, 540, 612, 645, 718, 731, 765, 774, 810, 860, 918, 972, 1020, 1077, 1161, 1215, 1290, 1377, 1436, 1462, 1530, 1548, 1620, 1795, 1836, 1935, 2154, 2193, 2295, 2322, 2430, 2580, 2754, 2924, 3060, 3231, 3483, 3590, 3655, 3870, 4131, 4308, 4386, 4590, 4644, 4860, 5385, 5508, 5805, 6103, 6462, 6579, 6885, 6966, 7180, 7310, 7740, 8262, 8772, 9180, 9693, 10449, 10770, 10965, 11610, 12206, 12924, 13158, 13770, 13932, 14620, 15437, 16155, 16524, 17415, 18309, 19386, 19737, 20655, 20898, 21540, 21930, 23220, 24412, 26316, 27540, 29079, 30515, 30874, 32310, 32895, 34830, 36618, 38772, 39474, 41310, 41796, 43860, 46311, 48465, 52245, 54927, 58158, 59211, 61030, 61748, 64620, 65790, 69660, 73236, 77185, 78948, 82620, 87237, 91545, 92622, 96930, 98685, 104490, 109854, 116316, 118422, 122060, 131580, 138933, 145395, 154370, 164781, 174474, 177633, 183090, 185244, 193860, 197370, 208980, 219708, 231555, 236844, 262429, 274635, 277866, 290790, 296055, 308740, 329562, 348948, 355266, 366180, 394740, 416799, 436185, 463110, 494343, 524858, 549270, 555732, 581580, 592110, 659124, 694665, 710532, 787287, 823905, 833598, 872370, 888165, 926220, 988686, 1049716, 1098540, 1184220, 1250397, 1312145, 1389330, 1483029, 1574574, 1647810, 1667196, 1744740, 1776330, 1977372, 2083995, 2361861, 2471715, 2500794, 2624290, 2778660, 2966058, 3149148, 3295620, 3552660, 3751191, 3936435, 4167990, 4723722, 4943430, 5001588, 5248580, 5932116, 6251985, 7085583, 7415145, 7502382, 7872870, 8335980, 9447444, 9886860, 11809305, 12503970, 14171166, 14830290, 15004764, 15745740, 18755955, 21256749, 23618610, 25007940, 28342332, 29660580, 35427915, 37511910, 42513498, 47237220, 63770247, 70855830, 75023820, 85026996, 106283745, 127540494, 141711660, 212567490, 255080988, 318851235, 425134980, 637702470, 1275404940]

約数ペア:

[(1, 1275404940), (2, 637702470), (3, 425134980), (4, 318851235), (5, 255080988), (6, 212567490), (9, 141711660), (10, 127540494), (12, 106283745), (15, 85026996), (17, 75023820), (18, 70855830), (20, 63770247), (27, 47237220), (30, 42513498), (34, 37511910), (36, 35427915), (43, 29660580), (45, 28342332), (51, 25007940), (54, 23618610), (60, 21256749), (68, 18755955), (81, 15745740), (85, 15004764), (86, 14830290), (90, 14171166), (102, 12503970), (108, 11809305), (129, 9886860), (135, 9447444), (153, 8335980), (162, 7872870), (170, 7502382), (172, 7415145), (180, 7085583), (204, 6251985), (215, 5932116), (243, 5248580), (255, 5001588), (258, 4943430), (270, 4723722), (306, 4167990), (324, 3936435), (340, 3751191), (359, 3552660), (387, 3295620), (405, 3149148), (430, 2966058), (459, 2778660), (486, 2624290), (510, 2500794), (516, 2471715), (540, 2361861), (612, 2083995), (645, 1977372), (718, 1776330), (731, 1744740), (765, 1667196), (774, 1647810), (810, 1574574), (860, 1483029), (918, 1389330), (972, 1312145), (1020, 1250397), (1077, 1184220), (1161, 1098540), (1215, 1049716), (1290, 988686), (1377, 926220), (1436, 888165), (1462, 872370), (1530, 833598), (1548, 823905), (1620, 787287), (1795, 710532), (1836, 694665), (1935, 659124), (2154, 592110), (2193, 581580), (2295, 555732), (2322, 549270), (2430, 524858), (2580, 494343), (2754, 463110), (2924, 436185), (3060, 416799), (3231, 394740), (3483, 366180), (3590, 355266), (3655, 348948), (3870, 329562), (4131, 308740), (4308, 296055), (4386, 290790), (4590, 277866), (4644, 274635), (4860, 262429), (5385, 236844), (5508, 231555), (5805, 219708), (6103, 208980), (6462, 197370), (6579, 193860), (6885, 185244), (6966, 183090), (7180, 177633), (7310, 174474), (7740, 164781), (8262, 154370), (8772, 145395), (9180, 138933), (9693, 131580), (10449, 122060), (10770, 118422), (10965, 116316), (11610, 109854), (12206, 104490), (12924, 98685), (13158, 96930), (13770, 92622), (13932, 91545), (14620, 87237), (15437, 82620), (16155, 78948), (16524, 77185), (17415, 73236), (18309, 69660), (19386, 65790), (19737, 64620), (20655, 61748), (20898, 61030), (21540, 59211), (21930, 58158), (23220, 54927), (24412, 52245), (26316, 48465), (27540, 46311), (29079, 43860), (30515, 41796), (30874, 41310), (32310, 39474), (32895, 38772), (34830, 36618)]