427357920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2849

約数の個数: 192

約数和(自身を含む): 1519741440

約数和(自身を除く): 1092383520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 870, 880, 928, 957, 1056, 1160, 1276, 1320, 1392, 1595, 1740, 1760, 1914, 2320, 2552, 2640, 2784, 2791, 3190, 3480, 3828, 4640, 4785, 5104, 5280, 5582, 6380, 6960, 7656, 8373, 9570, 10208, 11164, 12760, 13920, 13955, 15312, 16746, 19140, 22328, 25520, 27910, 30624, 30701, 33492, 38280, 41865, 44656, 51040, 55820, 61402, 66984, 76560, 80939, 83730, 89312, 92103, 111640, 122804, 133968, 153120, 153505, 161878, 167460, 184206, 223280, 242817, 245608, 267936, 307010, 323756, 334920, 368412, 404695, 446560, 460515, 485634, 491216, 614020, 647512, 669840, 736824, 809390, 890329, 921030, 971268, 982432, 1214085, 1228040, 1295024, 1339680, 1473648, 1618780, 1780658, 1842060, 1942536, 2428170, 2456080, 2590048, 2670987, 2947296, 3237560, 3561316, 3684120, 3885072, 4451645, 4856340, 4912160, 5341974, 6475120, 7122632, 7368240, 7770144, 8903290, 9712680, 10683948, 12950240, 13354935, 14245264, 14736480, 17806580, 19425360, 21367896, 26709870, 28490528, 35613160, 38850720, 42735792, 53419740, 71226320, 85471584, 106839480, 142452640, 213678960, 427357920]

約数ペア:

[(1, 427357920), (2, 213678960), (3, 142452640), (4, 106839480), (5, 85471584), (6, 71226320), (8, 53419740), (10, 42735792), (11, 38850720), (12, 35613160), (15, 28490528), (16, 26709870), (20, 21367896), (22, 19425360), (24, 17806580), (29, 14736480), (30, 14245264), (32, 13354935), (33, 12950240), (40, 10683948), (44, 9712680), (48, 8903290), (55, 7770144), (58, 7368240), (60, 7122632), (66, 6475120), (80, 5341974), (87, 4912160), (88, 4856340), (96, 4451645), (110, 3885072), (116, 3684120), (120, 3561316), (132, 3237560), (145, 2947296), (160, 2670987), (165, 2590048), (174, 2456080), (176, 2428170), (220, 1942536), (232, 1842060), (240, 1780658), (264, 1618780), (290, 1473648), (319, 1339680), (330, 1295024), (348, 1228040), (352, 1214085), (435, 982432), (440, 971268), (464, 921030), (480, 890329), (528, 809390), (580, 736824), (638, 669840), (660, 647512), (696, 614020), (870, 491216), (880, 485634), (928, 460515), (957, 446560), (1056, 404695), (1160, 368412), (1276, 334920), (1320, 323756), (1392, 307010), (1595, 267936), (1740, 245608), (1760, 242817), (1914, 223280), (2320, 184206), (2552, 167460), (2640, 161878), (2784, 153505), (2791, 153120), (3190, 133968), (3480, 122804), (3828, 111640), (4640, 92103), (4785, 89312), (5104, 83730), (5280, 80939), (5582, 76560), (6380, 66984), (6960, 61402), (7656, 55820), (8373, 51040), (9570, 44656), (10208, 41865), (11164, 38280), (12760, 33492), (13920, 30701), (13955, 30624), (15312, 27910), (16746, 25520), (19140, 22328)]