203172840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 756000000

約数和(自身を除く): 552827160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 499, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 998, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1497, 1508, 1560, 1566, 1740, 1755, 1885, 1996, 2088, 2262, 2340, 2495, 2610, 2808, 2994, 3016, 3132, 3393, 3480, 3510, 3770, 3915, 3992, 4491, 4524, 4680, 4990, 5220, 5655, 5988, 6264, 6487, 6786, 7020, 7485, 7540, 7830, 8982, 9048, 9980, 10179, 10440, 11310, 11976, 12974, 13473, 13572, 14040, 14471, 14970, 15080, 15660, 16965, 17964, 19461, 19960, 20358, 22455, 22620, 25948, 26946, 27144, 28942, 29940, 31320, 32435, 33930, 35928, 38922, 40716, 43413, 44910, 45240, 50895, 51896, 53892, 57884, 58383, 59880, 64870, 67365, 67860, 72355, 77844, 81432, 86826, 89820, 97305, 101790, 107784, 115768, 116766, 129740, 130239, 134730, 135720, 144710, 155688, 173652, 175149, 179640, 188123, 194610, 203580, 217065, 233532, 259480, 260478, 269460, 289420, 291915, 347304, 350298, 376246, 389220, 390717, 407160, 434130, 467064, 520956, 538920, 564369, 578840, 583830, 651195, 700596, 752492, 778440, 781434, 868260, 875745, 940615, 1041912, 1128738, 1167660, 1302390, 1401192, 1504984, 1562868, 1693107, 1736520, 1751490, 1881230, 1953585, 2257476, 2335320, 2604780, 2821845, 3125736, 3386214, 3502980, 3762460, 3907170, 4514952, 5079321, 5209560, 5643690, 6772428, 7005960, 7524920, 7814340, 8465535, 10158642, 11287380, 13544856, 15628680, 16931070, 20317284, 22574760, 25396605, 33862140, 40634568, 50793210, 67724280, 101586420, 203172840]

約数ペア:

[(1, 203172840), (2, 101586420), (3, 67724280), (4, 50793210), (5, 40634568), (6, 33862140), (8, 25396605), (9, 22574760), (10, 20317284), (12, 16931070), (13, 15628680), (15, 13544856), (18, 11287380), (20, 10158642), (24, 8465535), (26, 7814340), (27, 7524920), (29, 7005960), (30, 6772428), (36, 5643690), (39, 5209560), (40, 5079321), (45, 4514952), (52, 3907170), (54, 3762460), (58, 3502980), (60, 3386214), (65, 3125736), (72, 2821845), (78, 2604780), (87, 2335320), (90, 2257476), (104, 1953585), (108, 1881230), (116, 1751490), (117, 1736520), (120, 1693107), (130, 1562868), (135, 1504984), (145, 1401192), (156, 1302390), (174, 1167660), (180, 1128738), (195, 1041912), (216, 940615), (232, 875745), (234, 868260), (260, 781434), (261, 778440), (270, 752492), (290, 700596), (312, 651195), (348, 583830), (351, 578840), (360, 564369), (377, 538920), (390, 520956), (435, 467064), (468, 434130), (499, 407160), (520, 390717), (522, 389220), (540, 376246), (580, 350298), (585, 347304), (696, 291915), (702, 289420), (754, 269460), (780, 260478), (783, 259480), (870, 233532), (936, 217065), (998, 203580), (1044, 194610), (1080, 188123), (1131, 179640), (1160, 175149), (1170, 173652), (1305, 155688), (1404, 144710), (1497, 135720), (1508, 134730), (1560, 130239), (1566, 129740), (1740, 116766), (1755, 115768), (1885, 107784), (1996, 101790), (2088, 97305), (2262, 89820), (2340, 86826), (2495, 81432), (2610, 77844), (2808, 72355), (2994, 67860), (3016, 67365), (3132, 64870), (3393, 59880), (3480, 58383), (3510, 57884), (3770, 53892), (3915, 51896), (3992, 50895), (4491, 45240), (4524, 44910), (4680, 43413), (4990, 40716), (5220, 38922), (5655, 35928), (5988, 33930), (6264, 32435), (6487, 31320), (6786, 29940), (7020, 28942), (7485, 27144), (7540, 26946), (7830, 25948), (8982, 22620), (9048, 22455), (9980, 20358), (10179, 19960), (10440, 19461), (11310, 17964), (11976, 16965), (12974, 15660), (13473, 15080), (13572, 14970), (14040, 14471)]