1905160400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1814

約数の個数: 240

約数和(自身を含む): 5663595840

約数和(自身を除く): 3758435440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 80, 88, 95, 100, 104, 110, 130, 143, 152, 176, 190, 200, 208, 209, 220, 247, 260, 275, 286, 304, 325, 380, 400, 418, 440, 475, 494, 520, 550, 572, 650, 715, 760, 836, 880, 950, 988, 1040, 1045, 1100, 1144, 1235, 1300, 1430, 1520, 1672, 1753, 1900, 1976, 2090, 2200, 2288, 2470, 2600, 2717, 2860, 3344, 3506, 3575, 3800, 3952, 4180, 4400, 4940, 5200, 5225, 5434, 5720, 6175, 7012, 7150, 7600, 8360, 8765, 9880, 10450, 10868, 11440, 12350, 13585, 14024, 14300, 16720, 17530, 19283, 19760, 20900, 21736, 22789, 24700, 27170, 28048, 28600, 33307, 35060, 38566, 41800, 43472, 43825, 45578, 49400, 54340, 57200, 66614, 67925, 70120, 77132, 83600, 87650, 91156, 96415, 98800, 108680, 113945, 133228, 135850, 140240, 154264, 166535, 175300, 182312, 192830, 217360, 227890, 250679, 266456, 271700, 308528, 333070, 350600, 364624, 366377, 385660, 432991, 455780, 482075, 501358, 532912, 543400, 569725, 666140, 701200, 732754, 771320, 832675, 865982, 911560, 964150, 1002716, 1086800, 1139450, 1253395, 1332280, 1465508, 1542640, 1665350, 1731964, 1823120, 1831885, 1928300, 2005432, 2164955, 2278900, 2506790, 2664560, 2931016, 3330700, 3463928, 3663770, 3856600, 4010864, 4329910, 4557800, 4762901, 5013580, 5862032, 6266975, 6661400, 6927856, 7327540, 7713200, 8659820, 9115600, 9159425, 9525802, 10027160, 10824775, 12533950, 13322800, 14655080, 17319640, 18318850, 19051604, 20054320, 21649550, 23814505, 25067900, 29310160, 34639280, 36637700, 38103208, 43299100, 47629010, 50135800, 73275400, 76206416, 86598200, 95258020, 100271600, 119072525, 146550800, 173196400, 190516040, 238145050, 381032080, 476290100, 952580200, 1905160400]

約数ペア:

[(1, 1905160400), (2, 952580200), (4, 476290100), (5, 381032080), (8, 238145050), (10, 190516040), (11, 173196400), (13, 146550800), (16, 119072525), (19, 100271600), (20, 95258020), (22, 86598200), (25, 76206416), (26, 73275400), (38, 50135800), (40, 47629010), (44, 43299100), (50, 38103208), (52, 36637700), (55, 34639280), (65, 29310160), (76, 25067900), (80, 23814505), (88, 21649550), (95, 20054320), (100, 19051604), (104, 18318850), (110, 17319640), (130, 14655080), (143, 13322800), (152, 12533950), (176, 10824775), (190, 10027160), (200, 9525802), (208, 9159425), (209, 9115600), (220, 8659820), (247, 7713200), (260, 7327540), (275, 6927856), (286, 6661400), (304, 6266975), (325, 5862032), (380, 5013580), (400, 4762901), (418, 4557800), (440, 4329910), (475, 4010864), (494, 3856600), (520, 3663770), (550, 3463928), (572, 3330700), (650, 2931016), (715, 2664560), (760, 2506790), (836, 2278900), (880, 2164955), (950, 2005432), (988, 1928300), (1040, 1831885), (1045, 1823120), (1100, 1731964), (1144, 1665350), (1235, 1542640), (1300, 1465508), (1430, 1332280), (1520, 1253395), (1672, 1139450), (1753, 1086800), (1900, 1002716), (1976, 964150), (2090, 911560), (2200, 865982), (2288, 832675), (2470, 771320), (2600, 732754), (2717, 701200), (2860, 666140), (3344, 569725), (3506, 543400), (3575, 532912), (3800, 501358), (3952, 482075), (4180, 455780), (4400, 432991), (4940, 385660), (5200, 366377), (5225, 364624), (5434, 350600), (5720, 333070), (6175, 308528), (7012, 271700), (7150, 266456), (7600, 250679), (8360, 227890), (8765, 217360), (9880, 192830), (10450, 182312), (10868, 175300), (11440, 166535), (12350, 154264), (13585, 140240), (14024, 135850), (14300, 133228), (16720, 113945), (17530, 108680), (19283, 98800), (19760, 96415), (20900, 91156), (21736, 87650), (22789, 83600), (24700, 77132), (27170, 70120), (28048, 67925), (28600, 66614), (33307, 57200), (35060, 54340), (38566, 49400), (41800, 45578), (43472, 43825)]