159872580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4146

約数の個数: 144

約数和(自身を含む): 572242944

約数和(自身を除く): 412370364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4093, 4340, 5580, 6510, 7812, 8186, 9765, 12279, 13020, 16372, 19530, 20465, 24558, 28651, 36837, 39060, 40930, 49116, 57302, 61395, 73674, 81860, 85953, 114604, 122790, 126883, 143255, 147348, 171906, 184185, 245580, 253766, 257859, 286510, 343812, 368370, 380649, 429765, 507532, 515718, 573020, 634415, 736740, 761298, 859530, 888181, 1031436, 1141947, 1268830, 1289295, 1522596, 1719060, 1776362, 1903245, 2283894, 2537660, 2578590, 2664543, 3552724, 3806490, 4440905, 4567788, 5157180, 5329086, 5709735, 7612980, 7993629, 8881810, 10658172, 11419470, 13322715, 15987258, 17763620, 22838940, 26645430, 31974516, 39968145, 53290860, 79936290, 159872580]

約数ペア:

[(1, 159872580), (2, 79936290), (3, 53290860), (4, 39968145), (5, 31974516), (6, 26645430), (7, 22838940), (9, 17763620), (10, 15987258), (12, 13322715), (14, 11419470), (15, 10658172), (18, 8881810), (20, 7993629), (21, 7612980), (28, 5709735), (30, 5329086), (31, 5157180), (35, 4567788), (36, 4440905), (42, 3806490), (45, 3552724), (60, 2664543), (62, 2578590), (63, 2537660), (70, 2283894), (84, 1903245), (90, 1776362), (93, 1719060), (105, 1522596), (124, 1289295), (126, 1268830), (140, 1141947), (155, 1031436), (180, 888181), (186, 859530), (210, 761298), (217, 736740), (252, 634415), (279, 573020), (310, 515718), (315, 507532), (372, 429765), (420, 380649), (434, 368370), (465, 343812), (558, 286510), (620, 257859), (630, 253766), (651, 245580), (868, 184185), (930, 171906), (1085, 147348), (1116, 143255), (1260, 126883), (1302, 122790), (1395, 114604), (1860, 85953), (1953, 81860), (2170, 73674), (2604, 61395), (2790, 57302), (3255, 49116), (3906, 40930), (4093, 39060), (4340, 36837), (5580, 28651), (6510, 24558), (7812, 20465), (8186, 19530), (9765, 16372), (12279, 13020)]