151180120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 429287040

約数和(自身を除く): 278106920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1013, 1066, 1148, 1435, 1640, 1820, 2026, 2132, 2296, 2665, 2870, 3640, 3731, 4052, 4264, 5065, 5330, 5740, 7091, 7462, 8104, 10130, 10660, 11480, 13169, 14182, 14924, 18655, 20260, 21320, 26338, 28364, 29848, 35455, 37310, 40520, 41533, 52676, 56728, 65845, 70910, 74620, 83066, 92183, 105352, 131690, 141820, 149240, 166132, 184366, 207665, 263380, 283640, 290731, 332264, 368732, 415330, 460915, 526760, 539929, 581462, 737464, 830660, 921830, 1079858, 1162924, 1453655, 1661320, 1843660, 2159716, 2325848, 2699645, 2907310, 3687320, 3779503, 4319432, 5399290, 5814620, 7559006, 10798580, 11629240, 15118012, 18897515, 21597160, 30236024, 37795030, 75590060, 151180120]

約数ペア:

[(1, 151180120), (2, 75590060), (4, 37795030), (5, 30236024), (7, 21597160), (8, 18897515), (10, 15118012), (13, 11629240), (14, 10798580), (20, 7559006), (26, 5814620), (28, 5399290), (35, 4319432), (40, 3779503), (41, 3687320), (52, 2907310), (56, 2699645), (65, 2325848), (70, 2159716), (82, 1843660), (91, 1661320), (104, 1453655), (130, 1162924), (140, 1079858), (164, 921830), (182, 830660), (205, 737464), (260, 581462), (280, 539929), (287, 526760), (328, 460915), (364, 415330), (410, 368732), (455, 332264), (520, 290731), (533, 283640), (574, 263380), (728, 207665), (820, 184366), (910, 166132), (1013, 149240), (1066, 141820), (1148, 131690), (1435, 105352), (1640, 92183), (1820, 83066), (2026, 74620), (2132, 70910), (2296, 65845), (2665, 56728), (2870, 52676), (3640, 41533), (3731, 40520), (4052, 37310), (4264, 35455), (5065, 29848), (5330, 28364), (5740, 26338), (7091, 21320), (7462, 20260), (8104, 18655), (10130, 14924), (10660, 14182), (11480, 13169)]