1898045240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:914

約数の個数: 256

約数和(自身を含む): 5722617600

約数和(自身を除く): 3824572360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 37, 40, 52, 56, 65, 68, 70, 74, 85, 91, 104, 119, 130, 136, 140, 148, 170, 182, 185, 221, 238, 259, 260, 280, 296, 340, 364, 370, 442, 455, 476, 481, 518, 520, 595, 629, 680, 728, 740, 829, 884, 910, 952, 962, 1036, 1105, 1190, 1258, 1295, 1480, 1547, 1658, 1768, 1820, 1924, 2072, 2210, 2380, 2405, 2516, 2590, 3094, 3145, 3316, 3367, 3640, 3848, 4145, 4403, 4420, 4760, 4810, 5032, 5180, 5803, 6188, 6290, 6632, 6734, 7735, 8177, 8290, 8806, 8840, 9620, 10360, 10777, 11606, 12376, 12580, 13468, 14093, 15470, 16354, 16580, 16835, 17612, 19240, 21554, 22015, 23212, 25160, 26936, 28186, 29015, 30673, 30940, 32708, 33160, 33670, 35224, 40885, 43108, 44030, 46424, 53885, 56372, 57239, 58030, 61346, 61880, 65416, 67340, 70465, 75439, 81770, 86216, 88060, 98651, 107770, 112744, 114478, 116060, 122692, 134680, 140930, 150878, 153365, 163540, 176120, 183209, 197302, 214711, 215540, 228956, 232120, 245384, 281860, 286195, 301756, 306730, 327080, 366418, 377195, 394604, 398749, 429422, 431080, 457912, 493255, 521441, 563720, 572390, 603512, 613460, 732836, 754390, 789208, 797498, 858844, 916045, 986510, 1042882, 1073555, 1144780, 1226920, 1282463, 1465672, 1508780, 1594996, 1717688, 1832090, 1973020, 1993745, 2085764, 2147110, 2289560, 2564926, 2607205, 2791243, 3017560, 3189992, 3650087, 3664180, 3946040, 3987490, 4171528, 4294220, 5129852, 5214410, 5582486, 6412315, 6778733, 7300174, 7328360, 7974980, 8588440, 10259704, 10428820, 11164972, 12824630, 13557466, 13956215, 14600348, 15949960, 18250435, 20857640, 22329944, 25649260, 27114932, 27912430, 29200696, 33893665, 36500870, 47451131, 51298520, 54229864, 55824860, 67787330, 73001740, 94902262, 111649720, 135574660, 146003480, 189804524, 237255655, 271149320, 379609048, 474511310, 949022620, 1898045240]

約数ペア:

[(1, 1898045240), (2, 949022620), (4, 474511310), (5, 379609048), (7, 271149320), (8, 237255655), (10, 189804524), (13, 146003480), (14, 135574660), (17, 111649720), (20, 94902262), (26, 73001740), (28, 67787330), (34, 55824860), (35, 54229864), (37, 51298520), (40, 47451131), (52, 36500870), (56, 33893665), (65, 29200696), (68, 27912430), (70, 27114932), (74, 25649260), (85, 22329944), (91, 20857640), (104, 18250435), (119, 15949960), (130, 14600348), (136, 13956215), (140, 13557466), (148, 12824630), (170, 11164972), (182, 10428820), (185, 10259704), (221, 8588440), (238, 7974980), (259, 7328360), (260, 7300174), (280, 6778733), (296, 6412315), (340, 5582486), (364, 5214410), (370, 5129852), (442, 4294220), (455, 4171528), (476, 3987490), (481, 3946040), (518, 3664180), (520, 3650087), (595, 3189992), (629, 3017560), (680, 2791243), (728, 2607205), (740, 2564926), (829, 2289560), (884, 2147110), (910, 2085764), (952, 1993745), (962, 1973020), (1036, 1832090), (1105, 1717688), (1190, 1594996), (1258, 1508780), (1295, 1465672), (1480, 1282463), (1547, 1226920), (1658, 1144780), (1768, 1073555), (1820, 1042882), (1924, 986510), (2072, 916045), (2210, 858844), (2380, 797498), (2405, 789208), (2516, 754390), (2590, 732836), (3094, 613460), (3145, 603512), (3316, 572390), (3367, 563720), (3640, 521441), (3848, 493255), (4145, 457912), (4403, 431080), (4420, 429422), (4760, 398749), (4810, 394604), (5032, 377195), (5180, 366418), (5803, 327080), (6188, 306730), (6290, 301756), (6632, 286195), (6734, 281860), (7735, 245384), (8177, 232120), (8290, 228956), (8806, 215540), (8840, 214711), (9620, 197302), (10360, 183209), (10777, 176120), (11606, 163540), (12376, 153365), (12580, 150878), (13468, 140930), (14093, 134680), (15470, 122692), (16354, 116060), (16580, 114478), (16835, 112744), (17612, 107770), (19240, 98651), (21554, 88060), (22015, 86216), (23212, 81770), (25160, 75439), (26936, 70465), (28186, 67340), (29015, 65416), (30673, 61880), (30940, 61346), (32708, 58030), (33160, 57239), (33670, 56372), (35224, 53885), (40885, 46424), (43108, 44030)]