151921560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3691}}^1$

素因数の和:3726

約数の個数: 128

約数和(自身を含む): 531648000

約数和(自身を除く): 379726440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3691, 4116, 5145, 5880, 6860, 7382, 8232, 10290, 11073, 13720, 14764, 18455, 20580, 22146, 25837, 29528, 36910, 41160, 44292, 51674, 55365, 73820, 77511, 88584, 103348, 110730, 129185, 147640, 155022, 180859, 206696, 221460, 258370, 310044, 361718, 387555, 442920, 516740, 542577, 620088, 723436, 775110, 904295, 1033480, 1085154, 1266013, 1446872, 1550220, 1808590, 2170308, 2532026, 2712885, 3100440, 3617180, 3798039, 4340616, 5064052, 5425770, 6330065, 7234360, 7596078, 10128104, 10851540, 12660130, 15192156, 18990195, 21703080, 25320260, 30384312, 37980390, 50640520, 75960780, 151921560]

約数ペア:

[(1, 151921560), (2, 75960780), (3, 50640520), (4, 37980390), (5, 30384312), (6, 25320260), (7, 21703080), (8, 18990195), (10, 15192156), (12, 12660130), (14, 10851540), (15, 10128104), (20, 7596078), (21, 7234360), (24, 6330065), (28, 5425770), (30, 5064052), (35, 4340616), (40, 3798039), (42, 3617180), (49, 3100440), (56, 2712885), (60, 2532026), (70, 2170308), (84, 1808590), (98, 1550220), (105, 1446872), (120, 1266013), (140, 1085154), (147, 1033480), (168, 904295), (196, 775110), (210, 723436), (245, 620088), (280, 542577), (294, 516740), (343, 442920), (392, 387555), (420, 361718), (490, 310044), (588, 258370), (686, 221460), (735, 206696), (840, 180859), (980, 155022), (1029, 147640), (1176, 129185), (1372, 110730), (1470, 103348), (1715, 88584), (1960, 77511), (2058, 73820), (2744, 55365), (2940, 51674), (3430, 44292), (3691, 41160), (4116, 36910), (5145, 29528), (5880, 25837), (6860, 22146), (7382, 20580), (8232, 18455), (10290, 14764), (11073, 13720)]