455876880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 160

約数和(自身を含む): 1497225600

約数和(自身を除く): 1041348720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 257, 285, 304, 380, 389, 456, 514, 570, 760, 771, 778, 912, 1028, 1140, 1167, 1285, 1520, 1542, 1556, 1945, 2056, 2280, 2334, 2570, 3084, 3112, 3855, 3890, 4112, 4560, 4668, 4883, 5140, 5835, 6168, 6224, 7391, 7710, 7780, 9336, 9766, 10280, 11670, 12336, 14649, 14782, 15420, 15560, 18672, 19532, 20560, 22173, 23340, 24415, 29298, 29564, 30840, 31120, 36955, 39064, 44346, 46680, 48830, 58596, 59128, 61680, 73245, 73910, 78128, 88692, 93360, 97660, 99973, 110865, 117192, 118256, 146490, 147820, 177384, 195320, 199946, 221730, 234384, 292980, 295640, 299919, 354768, 390640, 399892, 443460, 499865, 585960, 591280, 599838, 799784, 886920, 999730, 1171920, 1199676, 1499595, 1599568, 1773840, 1899487, 1999460, 2399352, 2999190, 3798974, 3998920, 4798704, 5698461, 5998380, 7597948, 7997840, 9497435, 11396922, 11996760, 15195896, 18994870, 22793844, 23993520, 28492305, 30391792, 37989740, 45587688, 56984610, 75979480, 91175376, 113969220, 151958960, 227938440, 455876880]

約数ペア:

[(1, 455876880), (2, 227938440), (3, 151958960), (4, 113969220), (5, 91175376), (6, 75979480), (8, 56984610), (10, 45587688), (12, 37989740), (15, 30391792), (16, 28492305), (19, 23993520), (20, 22793844), (24, 18994870), (30, 15195896), (38, 11996760), (40, 11396922), (48, 9497435), (57, 7997840), (60, 7597948), (76, 5998380), (80, 5698461), (95, 4798704), (114, 3998920), (120, 3798974), (152, 2999190), (190, 2399352), (228, 1999460), (240, 1899487), (257, 1773840), (285, 1599568), (304, 1499595), (380, 1199676), (389, 1171920), (456, 999730), (514, 886920), (570, 799784), (760, 599838), (771, 591280), (778, 585960), (912, 499865), (1028, 443460), (1140, 399892), (1167, 390640), (1285, 354768), (1520, 299919), (1542, 295640), (1556, 292980), (1945, 234384), (2056, 221730), (2280, 199946), (2334, 195320), (2570, 177384), (3084, 147820), (3112, 146490), (3855, 118256), (3890, 117192), (4112, 110865), (4560, 99973), (4668, 97660), (4883, 93360), (5140, 88692), (5835, 78128), (6168, 73910), (6224, 73245), (7391, 61680), (7710, 59128), (7780, 58596), (9336, 48830), (9766, 46680), (10280, 44346), (11670, 39064), (12336, 36955), (14649, 31120), (14782, 30840), (15420, 29564), (15560, 29298), (18672, 24415), (19532, 23340), (20560, 22173)]