155717640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3733

約数の個数: 160

約数和(自身を含む): 563797080

約数和(自身を除く): 408079440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 3697, 4212, 4680, 5265, 7020, 7394, 8424, 10530, 11091, 14040, 14788, 18485, 21060, 22182, 29576, 33273, 36970, 42120, 44364, 48061, 55455, 66546, 73940, 88728, 96122, 99819, 110910, 133092, 144183, 147880, 166365, 192244, 199638, 221820, 240305, 266184, 288366, 299457, 332730, 384488, 399276, 432549, 443640, 480610, 499095, 576732, 598914, 665460, 720915, 798552, 865098, 961220, 998190, 1153464, 1197828, 1297647, 1330920, 1441830, 1497285, 1730196, 1922440, 1996380, 2162745, 2395656, 2595294, 2883660, 2994570, 3460392, 3892941, 3992760, 4325490, 5190588, 5767320, 5989140, 6488235, 7785882, 8650980, 10381176, 11978280, 12976470, 15571764, 17301960, 19464705, 25952940, 31143528, 38929410, 51905880, 77858820, 155717640]

約数ペア:

[(1, 155717640), (2, 77858820), (3, 51905880), (4, 38929410), (5, 31143528), (6, 25952940), (8, 19464705), (9, 17301960), (10, 15571764), (12, 12976470), (13, 11978280), (15, 10381176), (18, 8650980), (20, 7785882), (24, 6488235), (26, 5989140), (27, 5767320), (30, 5190588), (36, 4325490), (39, 3992760), (40, 3892941), (45, 3460392), (52, 2994570), (54, 2883660), (60, 2595294), (65, 2395656), (72, 2162745), (78, 1996380), (81, 1922440), (90, 1730196), (104, 1497285), (108, 1441830), (117, 1330920), (120, 1297647), (130, 1197828), (135, 1153464), (156, 998190), (162, 961220), (180, 865098), (195, 798552), (216, 720915), (234, 665460), (260, 598914), (270, 576732), (312, 499095), (324, 480610), (351, 443640), (360, 432549), (390, 399276), (405, 384488), (468, 332730), (520, 299457), (540, 288366), (585, 266184), (648, 240305), (702, 221820), (780, 199638), (810, 192244), (936, 166365), (1053, 147880), (1080, 144183), (1170, 133092), (1404, 110910), (1560, 99819), (1620, 96122), (1755, 88728), (2106, 73940), (2340, 66546), (2808, 55455), (3240, 48061), (3510, 44364), (3697, 42120), (4212, 36970), (4680, 33273), (5265, 29576), (7020, 22182), (7394, 21060), (8424, 18485), (10530, 14788), (11091, 14040)]