64229880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 239500800

約数和(自身を除く): 175270920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 197, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 394, 418, 429, 440, 456, 494, 520, 570, 572, 591, 627, 660, 715, 741, 760, 780, 788, 836, 858, 985, 988, 1045, 1140, 1144, 1182, 1235, 1254, 1320, 1430, 1482, 1560, 1576, 1672, 1716, 1970, 1976, 2090, 2145, 2167, 2280, 2364, 2470, 2508, 2561, 2717, 2860, 2955, 2964, 3135, 3432, 3705, 3743, 3940, 4180, 4290, 4334, 4728, 4940, 5016, 5122, 5434, 5720, 5910, 5928, 6270, 6501, 7410, 7486, 7683, 7880, 8151, 8360, 8580, 8668, 9880, 10244, 10835, 10868, 11229, 11820, 12540, 12805, 13002, 13585, 14820, 14972, 15366, 16302, 17160, 17336, 18715, 20488, 21670, 21736, 22458, 23640, 25080, 25610, 26004, 27170, 28171, 29640, 29944, 30732, 32505, 32604, 37430, 38415, 40755, 41173, 43340, 44916, 48659, 51220, 52008, 54340, 56145, 56342, 61464, 65010, 65208, 74860, 76830, 81510, 82346, 84513, 86680, 89832, 97318, 102440, 108680, 112290, 112684, 123519, 130020, 140855, 145977, 149720, 153660, 163020, 164692, 169026, 194636, 205865, 224580, 225368, 243295, 247038, 260040, 281710, 291954, 307320, 326040, 329384, 338052, 389272, 411730, 422565, 449160, 486590, 494076, 535249, 563420, 583908, 617595, 676104, 729885, 823460, 845130, 973180, 988152, 1070498, 1126840, 1167816, 1235190, 1459770, 1605747, 1646920, 1690260, 1946360, 2140996, 2470380, 2676245, 2919540, 3211494, 3380520, 4281992, 4940760, 5352490, 5839080, 6422988, 8028735, 10704980, 12845976, 16057470, 21409960, 32114940, 64229880]

約数ペア:

[(1, 64229880), (2, 32114940), (3, 21409960), (4, 16057470), (5, 12845976), (6, 10704980), (8, 8028735), (10, 6422988), (11, 5839080), (12, 5352490), (13, 4940760), (15, 4281992), (19, 3380520), (20, 3211494), (22, 2919540), (24, 2676245), (26, 2470380), (30, 2140996), (33, 1946360), (38, 1690260), (39, 1646920), (40, 1605747), (44, 1459770), (52, 1235190), (55, 1167816), (57, 1126840), (60, 1070498), (65, 988152), (66, 973180), (76, 845130), (78, 823460), (88, 729885), (95, 676104), (104, 617595), (110, 583908), (114, 563420), (120, 535249), (130, 494076), (132, 486590), (143, 449160), (152, 422565), (156, 411730), (165, 389272), (190, 338052), (195, 329384), (197, 326040), (209, 307320), (220, 291954), (228, 281710), (247, 260040), (260, 247038), (264, 243295), (285, 225368), (286, 224580), (312, 205865), (330, 194636), (380, 169026), (390, 164692), (394, 163020), (418, 153660), (429, 149720), (440, 145977), (456, 140855), (494, 130020), (520, 123519), (570, 112684), (572, 112290), (591, 108680), (627, 102440), (660, 97318), (715, 89832), (741, 86680), (760, 84513), (780, 82346), (788, 81510), (836, 76830), (858, 74860), (985, 65208), (988, 65010), (1045, 61464), (1140, 56342), (1144, 56145), (1182, 54340), (1235, 52008), (1254, 51220), (1320, 48659), (1430, 44916), (1482, 43340), (1560, 41173), (1576, 40755), (1672, 38415), (1716, 37430), (1970, 32604), (1976, 32505), (2090, 30732), (2145, 29944), (2167, 29640), (2280, 28171), (2364, 27170), (2470, 26004), (2508, 25610), (2561, 25080), (2717, 23640), (2860, 22458), (2955, 21736), (2964, 21670), (3135, 20488), (3432, 18715), (3705, 17336), (3743, 17160), (3940, 16302), (4180, 15366), (4290, 14972), (4334, 14820), (4728, 13585), (4940, 13002), (5016, 12805), (5122, 12540), (5434, 11820), (5720, 11229), (5910, 10868), (5928, 10835), (6270, 10244), (6501, 9880), (7410, 8668), (7486, 8580), (7683, 8360), (7880, 8151)]