21897900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{32797}}^1$

素因数の和:32935

約数の個数: 192

約数和(自身を含む): 74980950912

約数和(自身を除く): 53083049952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 312, 321, 390, 416, 428, 480, 520, 535, 624, 642, 780, 856, 1040, 1070, 1248, 1284, 1391, 1560, 1605, 1712, 2080, 2140, 2568, 2782, 3120, 3210, 3424, 4173, 4280, 5136, 5564, 6240, 6420, 6955, 8346, 8560, 10272, 11128, 12840, 13910, 16692, 17120, 20865, 22256, 25680, 27820, 32797, 33384, 41730, 44512, 51360, 55640, 65594, 66768, 83460, 98391, 111280, 131188, 133536, 163985, 166920, 196782, 222560, 262376, 327970, 333840, 393564, 426361, 491955, 524752, 655940, 667680, 787128, 852722, 983910, 1049504, 1279083, 1311880, 1574256, 1705444, 1967820, 2131805, 2558166, 2623760, 3148512, 3410888, 3509279, 3935640, 4263610, 5116332, 5247520, 6395415, 6821776, 7018558, 7871280, 8527220, 10232664, 10527837, 12790830, 13643552, 14037116, 15742560, 17054440, 17546395, 20465328, 21055674, 25581660, 28074232, 34108880, 35092790, 40930656, 42111348, 45620627, 51163320, 52639185, 56148464, 68217760, 70185580, 84222696, 91241254, 102326640, 105278370, 112296928, 136861881, 140371160, 168445392, 182482508, 204653280, 210556740, 228103135, 273723762, 280742320, 336890784, 364965016, 421113480, 456206270, 547447524, 561484640, 684309405, 729930032, 842226960, 912412540, 1094895048, 1368618810, 1459860064, 1684453920, 1824825080, 2189790096, 2737237620, 3649650160, 4379580192, 5474475240, 7299300320, 10948950480, 21897900960]

約数ペア:

[(1, 21897900960), (2, 10948950480), (3, 7299300320), (4, 5474475240), (5, 4379580192), (6, 3649650160), (8, 2737237620), (10, 2189790096), (12, 1824825080), (13, 1684453920), (15, 1459860064), (16, 1368618810), (20, 1094895048), (24, 912412540), (26, 842226960), (30, 729930032), (32, 684309405), (39, 561484640), (40, 547447524), (48, 456206270), (52, 421113480), (60, 364965016), (65, 336890784), (78, 280742320), (80, 273723762), (96, 228103135), (104, 210556740), (107, 204653280), (120, 182482508), (130, 168445392), (156, 140371160), (160, 136861881), (195, 112296928), (208, 105278370), (214, 102326640), (240, 91241254), (260, 84222696), (312, 70185580), (321, 68217760), (390, 56148464), (416, 52639185), (428, 51163320), (480, 45620627), (520, 42111348), (535, 40930656), (624, 35092790), (642, 34108880), (780, 28074232), (856, 25581660), (1040, 21055674), (1070, 20465328), (1248, 17546395), (1284, 17054440), (1391, 15742560), (1560, 14037116), (1605, 13643552), (1712, 12790830), (2080, 10527837), (2140, 10232664), (2568, 8527220), (2782, 7871280), (3120, 7018558), (3210, 6821776), (3424, 6395415), (4173, 5247520), (4280, 5116332), (5136, 4263610), (5564, 3935640), (6240, 3509279), (6420, 3410888), (6955, 3148512), (8346, 2623760), (8560, 2558166), (10272, 2131805), (11128, 1967820), (12840, 1705444), (13910, 1574256), (16692, 1311880), (17120, 1279083), (20865, 1049504), (22256, 983910), (25680, 852722), (27820, 787128), (32797, 667680), (33384, 655940), (41730, 524752), (44512, 491955), (51360, 426361), (55640, 393564), (65594, 333840), (66768, 327970), (83460, 262376), (98391, 222560), (111280, 196782), (131188, 166920), (133536, 163985)]