205436400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1060

約数の個数: 180

約数和(自身を含む): 713300328

約数和(自身を除く): 507863928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1013, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2026, 2028, 2535, 2600, 2704, 3039, 3120, 3380, 3900, 4052, 4056, 4225, 5065, 5070, 5200, 6078, 6760, 7800, 8104, 8112, 8450, 10130, 10140, 12156, 12675, 13169, 13520, 15195, 15600, 16208, 16900, 20260, 20280, 24312, 25325, 25350, 26338, 30390, 33800, 39507, 40520, 40560, 48624, 50650, 50700, 52676, 60780, 65845, 67600, 75975, 79014, 81040, 101300, 101400, 105352, 121560, 131690, 151950, 158028, 171197, 197535, 202600, 202800, 210704, 243120, 263380, 303900, 316056, 329225, 342394, 395070, 405200, 513591, 526760, 607800, 632112, 658450, 684788, 790140, 855985, 987675, 1027182, 1053520, 1215600, 1316900, 1369576, 1580280, 1711970, 1975350, 2054364, 2567955, 2633800, 2739152, 3160560, 3423940, 3950700, 4108728, 4279925, 5135910, 5267600, 6847880, 7901400, 8217456, 8559850, 10271820, 12839775, 13695760, 15802800, 17119700, 20543640, 25679550, 34239400, 41087280, 51359100, 68478800, 102718200, 205436400]

約数ペア:

[(1, 205436400), (2, 102718200), (3, 68478800), (4, 51359100), (5, 41087280), (6, 34239400), (8, 25679550), (10, 20543640), (12, 17119700), (13, 15802800), (15, 13695760), (16, 12839775), (20, 10271820), (24, 8559850), (25, 8217456), (26, 7901400), (30, 6847880), (39, 5267600), (40, 5135910), (48, 4279925), (50, 4108728), (52, 3950700), (60, 3423940), (65, 3160560), (75, 2739152), (78, 2633800), (80, 2567955), (100, 2054364), (104, 1975350), (120, 1711970), (130, 1580280), (150, 1369576), (156, 1316900), (169, 1215600), (195, 1053520), (200, 1027182), (208, 987675), (240, 855985), (260, 790140), (300, 684788), (312, 658450), (325, 632112), (338, 607800), (390, 526760), (400, 513591), (507, 405200), (520, 395070), (600, 342394), (624, 329225), (650, 316056), (676, 303900), (780, 263380), (845, 243120), (975, 210704), (1013, 202800), (1014, 202600), (1040, 197535), (1200, 171197), (1300, 158028), (1352, 151950), (1560, 131690), (1690, 121560), (1950, 105352), (2026, 101400), (2028, 101300), (2535, 81040), (2600, 79014), (2704, 75975), (3039, 67600), (3120, 65845), (3380, 60780), (3900, 52676), (4052, 50700), (4056, 50650), (4225, 48624), (5065, 40560), (5070, 40520), (5200, 39507), (6078, 33800), (6760, 30390), (7800, 26338), (8104, 25350), (8112, 25325), (8450, 24312), (10130, 20280), (10140, 20260), (12156, 16900), (12675, 16208), (13169, 15600), (13520, 15195)]