251019592080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{26501}}^1$

素因数の和:27225

約数の個数: 160

約数和(自身を含む): 792169797888

約数和(自身を除く): 541150205808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 647, 732, 915, 976, 1220, 1294, 1464, 1830, 1941, 2440, 2588, 2928, 3235, 3660, 3882, 4880, 5176, 6470, 7320, 7764, 9705, 10352, 12940, 14640, 15528, 19410, 25880, 26501, 31056, 38820, 39467, 51760, 53002, 77640, 78934, 79503, 106004, 118401, 132505, 155280, 157868, 159006, 197335, 212008, 236802, 265010, 315736, 318012, 394670, 397515, 424016, 473604, 530020, 592005, 631472, 636024, 789340, 795030, 947208, 1060040, 1184010, 1272048, 1578680, 1590060, 1616561, 1894416, 2120080, 2368020, 3157360, 3180120, 3233122, 4736040, 4849683, 6360240, 6466244, 8082805, 9472080, 9699366, 12932488, 16165610, 17146147, 19398732, 24248415, 25864976, 32331220, 34292294, 38797464, 48496830, 51438441, 64662440, 68584588, 77594928, 85730735, 96993660, 102876882, 129324880, 137169176, 171461470, 193987320, 205753764, 257192205, 274338352, 342922940, 387974640, 411507528, 514384410, 685845880, 823015056, 1028768820, 1045914967, 1371691760, 2057537640, 2091829934, 3137744901, 4115075280, 4183659868, 5229574835, 6275489802, 8367319736, 10459149670, 12550979604, 15688724505, 16734639472, 20918299340, 25101959208, 31377449010, 41836598680, 50203918416, 62754898020, 83673197360, 125509796040, 251019592080]

約数ペア:

[(1, 251019592080), (2, 125509796040), (3, 83673197360), (4, 62754898020), (5, 50203918416), (6, 41836598680), (8, 31377449010), (10, 25101959208), (12, 20918299340), (15, 16734639472), (16, 15688724505), (20, 12550979604), (24, 10459149670), (30, 8367319736), (40, 6275489802), (48, 5229574835), (60, 4183659868), (61, 4115075280), (80, 3137744901), (120, 2091829934), (122, 2057537640), (183, 1371691760), (240, 1045914967), (244, 1028768820), (305, 823015056), (366, 685845880), (488, 514384410), (610, 411507528), (647, 387974640), (732, 342922940), (915, 274338352), (976, 257192205), (1220, 205753764), (1294, 193987320), (1464, 171461470), (1830, 137169176), (1941, 129324880), (2440, 102876882), (2588, 96993660), (2928, 85730735), (3235, 77594928), (3660, 68584588), (3882, 64662440), (4880, 51438441), (5176, 48496830), (6470, 38797464), (7320, 34292294), (7764, 32331220), (9705, 25864976), (10352, 24248415), (12940, 19398732), (14640, 17146147), (15528, 16165610), (19410, 12932488), (25880, 9699366), (26501, 9472080), (31056, 8082805), (38820, 6466244), (39467, 6360240), (51760, 4849683), (53002, 4736040), (77640, 3233122), (78934, 3180120), (79503, 3157360), (106004, 2368020), (118401, 2120080), (132505, 1894416), (155280, 1616561), (157868, 1590060), (159006, 1578680), (197335, 1272048), (212008, 1184010), (236802, 1060040), (265010, 947208), (315736, 795030), (318012, 789340), (394670, 636024), (397515, 631472), (424016, 592005), (473604, 530020)]