154127820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 546610176

約数和(自身を除く): 392482356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 132, 140, 146, 154, 165, 210, 219, 220, 231, 292, 308, 330, 365, 385, 420, 438, 457, 462, 511, 660, 730, 770, 803, 876, 914, 924, 1022, 1095, 1155, 1371, 1460, 1533, 1540, 1606, 1828, 2044, 2190, 2285, 2310, 2409, 2555, 2742, 3066, 3199, 3212, 4015, 4380, 4570, 4620, 4818, 5027, 5110, 5484, 5621, 6132, 6398, 6855, 7665, 8030, 9140, 9597, 9636, 10054, 10220, 11242, 12045, 12796, 13710, 15081, 15330, 15995, 16060, 16863, 19194, 20108, 22484, 24090, 25135, 27420, 28105, 30162, 30660, 31990, 33361, 33726, 35189, 38388, 47985, 48180, 50270, 56210, 60324, 63980, 66722, 67452, 70378, 75405, 84315, 95970, 100083, 100540, 105567, 112420, 133444, 140756, 150810, 166805, 168630, 175945, 191940, 200166, 211134, 233527, 301620, 333610, 337260, 351890, 366971, 400332, 422268, 467054, 500415, 527835, 667220, 700581, 703780, 733942, 934108, 1000830, 1055670, 1100913, 1167635, 1401162, 1467884, 1834855, 2001660, 2111340, 2201826, 2335270, 2568797, 2802324, 3502905, 3669710, 4403652, 4670540, 5137594, 5504565, 7005810, 7339420, 7706391, 10275188, 11009130, 12843985, 14011620, 15412782, 22018260, 25687970, 30825564, 38531955, 51375940, 77063910, 154127820]

約数ペア:

[(1, 154127820), (2, 77063910), (3, 51375940), (4, 38531955), (5, 30825564), (6, 25687970), (7, 22018260), (10, 15412782), (11, 14011620), (12, 12843985), (14, 11009130), (15, 10275188), (20, 7706391), (21, 7339420), (22, 7005810), (28, 5504565), (30, 5137594), (33, 4670540), (35, 4403652), (42, 3669710), (44, 3502905), (55, 2802324), (60, 2568797), (66, 2335270), (70, 2201826), (73, 2111340), (77, 2001660), (84, 1834855), (105, 1467884), (110, 1401162), (132, 1167635), (140, 1100913), (146, 1055670), (154, 1000830), (165, 934108), (210, 733942), (219, 703780), (220, 700581), (231, 667220), (292, 527835), (308, 500415), (330, 467054), (365, 422268), (385, 400332), (420, 366971), (438, 351890), (457, 337260), (462, 333610), (511, 301620), (660, 233527), (730, 211134), (770, 200166), (803, 191940), (876, 175945), (914, 168630), (924, 166805), (1022, 150810), (1095, 140756), (1155, 133444), (1371, 112420), (1460, 105567), (1533, 100540), (1540, 100083), (1606, 95970), (1828, 84315), (2044, 75405), (2190, 70378), (2285, 67452), (2310, 66722), (2409, 63980), (2555, 60324), (2742, 56210), (3066, 50270), (3199, 48180), (3212, 47985), (4015, 38388), (4380, 35189), (4570, 33726), (4620, 33361), (4818, 31990), (5027, 30660), (5110, 30162), (5484, 28105), (5621, 27420), (6132, 25135), (6398, 24090), (6855, 22484), (7665, 20108), (8030, 19194), (9140, 16863), (9597, 16060), (9636, 15995), (10054, 15330), (10220, 15081), (11242, 13710), (12045, 12796)]