99928680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 209728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 120, 127, 158, 166, 237, 249, 254, 316, 332, 381, 395, 415, 474, 498, 508, 632, 635, 664, 762, 790, 830, 948, 996, 1016, 1185, 1245, 1270, 1524, 1580, 1660, 1896, 1905, 1992, 2370, 2490, 2540, 3048, 3160, 3320, 3810, 4740, 4980, 5080, 6557, 7620, 9480, 9960, 10033, 10541, 13114, 15240, 19671, 20066, 21082, 26228, 30099, 31623, 32785, 39342, 40132, 42164, 50165, 52456, 52705, 60198, 63246, 65570, 78684, 80264, 84328, 98355, 100330, 105410, 120396, 126492, 131140, 150495, 157368, 158115, 196710, 200660, 210820, 240792, 252984, 262280, 300990, 316230, 393420, 401320, 421640, 601980, 632460, 786840, 832739, 1203960, 1264920, 1665478, 2498217, 3330956, 4163695, 4996434, 6661912, 8327390, 9992868, 12491085, 16654780, 19985736, 24982170, 33309560, 49964340, 99928680]

約数ペア:

[(1, 99928680), (2, 49964340), (3, 33309560), (4, 24982170), (5, 19985736), (6, 16654780), (8, 12491085), (10, 9992868), (12, 8327390), (15, 6661912), (20, 4996434), (24, 4163695), (30, 3330956), (40, 2498217), (60, 1665478), (79, 1264920), (83, 1203960), (120, 832739), (127, 786840), (158, 632460), (166, 601980), (237, 421640), (249, 401320), (254, 393420), (316, 316230), (332, 300990), (381, 262280), (395, 252984), (415, 240792), (474, 210820), (498, 200660), (508, 196710), (632, 158115), (635, 157368), (664, 150495), (762, 131140), (790, 126492), (830, 120396), (948, 105410), (996, 100330), (1016, 98355), (1185, 84328), (1245, 80264), (1270, 78684), (1524, 65570), (1580, 63246), (1660, 60198), (1896, 52705), (1905, 52456), (1992, 50165), (2370, 42164), (2490, 40132), (2540, 39342), (3048, 32785), (3160, 31623), (3320, 30099), (3810, 26228), (4740, 21082), (4980, 20066), (5080, 19671), (6557, 15240), (7620, 13114), (9480, 10541), (9960, 10033)]