404966250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 1234854720

約数和(自身を除く): 829888470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 71, 75, 78, 90, 117, 125, 130, 135, 142, 150, 169, 195, 213, 225, 234, 250, 270, 325, 338, 351, 355, 375, 390, 426, 450, 507, 585, 625, 639, 650, 675, 702, 710, 750, 845, 923, 975, 1014, 1065, 1125, 1170, 1250, 1278, 1350, 1521, 1625, 1690, 1755, 1775, 1846, 1875, 1917, 1950, 2130, 2250, 2535, 2769, 2925, 3042, 3195, 3250, 3375, 3510, 3550, 3750, 3834, 4225, 4563, 4615, 4875, 5070, 5325, 5538, 5625, 5850, 6390, 6750, 7605, 8125, 8307, 8450, 8775, 8875, 9126, 9230, 9585, 9750, 10650, 11250, 11999, 12675, 13845, 14625, 15210, 15975, 16250, 16614, 16875, 17550, 17750, 19170, 21125, 22815, 23075, 23998, 24375, 24921, 25350, 26625, 27690, 29250, 31950, 33750, 35997, 38025, 41535, 42250, 43875, 44375, 45630, 46150, 47925, 48750, 49842, 53250, 59995, 63375, 69225, 71994, 73125, 76050, 79875, 83070, 87750, 88750, 95850, 105625, 107991, 114075, 115375, 119990, 124605, 126750, 133125, 138450, 146250, 159750, 179985, 190125, 207675, 211250, 215982, 219375, 228150, 230750, 239625, 249210, 266250, 299975, 316875, 323973, 346125, 359970, 380250, 399375, 415350, 438750, 479250, 539955, 570375, 576875, 599950, 623025, 633750, 647946, 692250, 798750, 899925, 950625, 1038375, 1079910, 1140750, 1153750, 1198125, 1246050, 1499875, 1619865, 1730625, 1799850, 1901250, 2076750, 2396250, 2699775, 2851875, 2999750, 3115125, 3239730, 3461250, 4499625, 5191875, 5399550, 5703750, 6230250, 7499375, 8099325, 8999250, 10383750, 13498875, 14998750, 15575625, 16198650, 22498125, 26997750, 31151250, 40496625, 44996250, 67494375, 80993250, 134988750, 202483125, 404966250]

約数ペア:

[(1, 404966250), (2, 202483125), (3, 134988750), (5, 80993250), (6, 67494375), (9, 44996250), (10, 40496625), (13, 31151250), (15, 26997750), (18, 22498125), (25, 16198650), (26, 15575625), (27, 14998750), (30, 13498875), (39, 10383750), (45, 8999250), (50, 8099325), (54, 7499375), (65, 6230250), (71, 5703750), (75, 5399550), (78, 5191875), (90, 4499625), (117, 3461250), (125, 3239730), (130, 3115125), (135, 2999750), (142, 2851875), (150, 2699775), (169, 2396250), (195, 2076750), (213, 1901250), (225, 1799850), (234, 1730625), (250, 1619865), (270, 1499875), (325, 1246050), (338, 1198125), (351, 1153750), (355, 1140750), (375, 1079910), (390, 1038375), (426, 950625), (450, 899925), (507, 798750), (585, 692250), (625, 647946), (639, 633750), (650, 623025), (675, 599950), (702, 576875), (710, 570375), (750, 539955), (845, 479250), (923, 438750), (975, 415350), (1014, 399375), (1065, 380250), (1125, 359970), (1170, 346125), (1250, 323973), (1278, 316875), (1350, 299975), (1521, 266250), (1625, 249210), (1690, 239625), (1755, 230750), (1775, 228150), (1846, 219375), (1875, 215982), (1917, 211250), (1950, 207675), (2130, 190125), (2250, 179985), (2535, 159750), (2769, 146250), (2925, 138450), (3042, 133125), (3195, 126750), (3250, 124605), (3375, 119990), (3510, 115375), (3550, 114075), (3750, 107991), (3834, 105625), (4225, 95850), (4563, 88750), (4615, 87750), (4875, 83070), (5070, 79875), (5325, 76050), (5538, 73125), (5625, 71994), (5850, 69225), (6390, 63375), (6750, 59995), (7605, 53250), (8125, 49842), (8307, 48750), (8450, 47925), (8775, 46150), (8875, 45630), (9126, 44375), (9230, 43875), (9585, 42250), (9750, 41535), (10650, 38025), (11250, 35997), (11999, 33750), (12675, 31950), (13845, 29250), (14625, 27690), (15210, 26625), (15975, 25350), (16250, 24921), (16614, 24375), (16875, 23998), (17550, 23075), (17750, 22815), (19170, 21125)]