201522751780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3041}}^1\times {\mathrm{3559}}^1$

素因数の和:6642

約数の個数: 144

約数和(自身を含む): 518517417600

約数和(自身を除く): 316994665820

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3041, 3559, 3724, 4655, 6082, 7118, 9310, 12164, 14236, 15205, 17795, 18620, 21287, 24913, 30410, 35590, 42574, 49826, 57779, 60820, 67621, 71180, 85148, 99652, 106435, 115558, 124565, 135242, 149009, 174391, 212870, 231116, 249130, 270484, 288895, 298018, 338105, 348782, 404453, 425740, 473347, 498260, 577790, 596036, 676210, 697564, 745045, 808906, 871955, 946694, 1155580, 1352420, 1490090, 1617812, 1743910, 1893388, 2022265, 2366735, 2831171, 2980180, 3313429, 3487820, 4044530, 4733470, 5662342, 6626858, 8089060, 9466940, 10822919, 11324684, 13253716, 14155855, 16567145, 21645838, 28311710, 33134290, 43291676, 54114595, 56623420, 66268580, 75760433, 108229190, 151520866, 205635461, 216458380, 303041732, 378802165, 411270922, 530323031, 757604330, 822541844, 1028177305, 1060646062, 1439448227, 1515208660, 2056354610, 2121292124, 2651615155, 2878896454, 4112709220, 5303230310, 5757792908, 7197241135, 10076137589, 10606460620, 14394482270, 20152275178, 28788964540, 40304550356, 50380687945, 100761375890, 201522751780]

約数ペア:

[(1, 201522751780), (2, 100761375890), (4, 50380687945), (5, 40304550356), (7, 28788964540), (10, 20152275178), (14, 14394482270), (19, 10606460620), (20, 10076137589), (28, 7197241135), (35, 5757792908), (38, 5303230310), (49, 4112709220), (70, 2878896454), (76, 2651615155), (95, 2121292124), (98, 2056354610), (133, 1515208660), (140, 1439448227), (190, 1060646062), (196, 1028177305), (245, 822541844), (266, 757604330), (380, 530323031), (490, 411270922), (532, 378802165), (665, 303041732), (931, 216458380), (980, 205635461), (1330, 151520866), (1862, 108229190), (2660, 75760433), (3041, 66268580), (3559, 56623420), (3724, 54114595), (4655, 43291676), (6082, 33134290), (7118, 28311710), (9310, 21645838), (12164, 16567145), (14236, 14155855), (15205, 13253716), (17795, 11324684), (18620, 10822919), (21287, 9466940), (24913, 8089060), (30410, 6626858), (35590, 5662342), (42574, 4733470), (49826, 4044530), (57779, 3487820), (60820, 3313429), (67621, 2980180), (71180, 2831171), (85148, 2366735), (99652, 2022265), (106435, 1893388), (115558, 1743910), (124565, 1617812), (135242, 1490090), (149009, 1352420), (174391, 1155580), (212870, 946694), (231116, 871955), (249130, 808906), (270484, 745045), (288895, 697564), (298018, 676210), (338105, 596036), (348782, 577790), (404453, 498260), (425740, 473347)]