407204880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 1337057280

約数和(自身を除く): 929852400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 71, 80, 92, 115, 120, 138, 142, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 552, 568, 690, 710, 852, 920, 1039, 1065, 1104, 1136, 1380, 1420, 1633, 1704, 1840, 2078, 2130, 2760, 2840, 3117, 3266, 3408, 4156, 4260, 4899, 5195, 5520, 5680, 6234, 6532, 8165, 8312, 8520, 9798, 10390, 12468, 13064, 15585, 16330, 16624, 17040, 19596, 20780, 23897, 24495, 24936, 26128, 31170, 32660, 39192, 41560, 47794, 48990, 49872, 62340, 65320, 71691, 73769, 78384, 83120, 95588, 97980, 119485, 124680, 130640, 143382, 147538, 191176, 195960, 221307, 238970, 249360, 286764, 295076, 358455, 368845, 382352, 391920, 442614, 477940, 573528, 590152, 716910, 737690, 885228, 955880, 1106535, 1147056, 1180304, 1433820, 1475380, 1696687, 1770456, 1911760, 2213070, 2867640, 2950760, 3393374, 3540912, 4426140, 5090061, 5735280, 5901520, 6786748, 8483435, 8852280, 10180122, 13573496, 16966870, 17704560, 20360244, 25450305, 27146992, 33933740, 40720488, 50900610, 67867480, 81440976, 101801220, 135734960, 203602440, 407204880]

約数ペア:

[(1, 407204880), (2, 203602440), (3, 135734960), (4, 101801220), (5, 81440976), (6, 67867480), (8, 50900610), (10, 40720488), (12, 33933740), (15, 27146992), (16, 25450305), (20, 20360244), (23, 17704560), (24, 16966870), (30, 13573496), (40, 10180122), (46, 8852280), (48, 8483435), (60, 6786748), (69, 5901520), (71, 5735280), (80, 5090061), (92, 4426140), (115, 3540912), (120, 3393374), (138, 2950760), (142, 2867640), (184, 2213070), (213, 1911760), (230, 1770456), (240, 1696687), (276, 1475380), (284, 1433820), (345, 1180304), (355, 1147056), (368, 1106535), (426, 955880), (460, 885228), (552, 737690), (568, 716910), (690, 590152), (710, 573528), (852, 477940), (920, 442614), (1039, 391920), (1065, 382352), (1104, 368845), (1136, 358455), (1380, 295076), (1420, 286764), (1633, 249360), (1704, 238970), (1840, 221307), (2078, 195960), (2130, 191176), (2760, 147538), (2840, 143382), (3117, 130640), (3266, 124680), (3408, 119485), (4156, 97980), (4260, 95588), (4899, 83120), (5195, 78384), (5520, 73769), (5680, 71691), (6234, 65320), (6532, 62340), (8165, 49872), (8312, 48990), (8520, 47794), (9798, 41560), (10390, 39192), (12468, 32660), (13064, 31170), (15585, 26128), (16330, 24936), (16624, 24495), (17040, 23897), (19596, 20780)]