808568460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 2887449600

約数和(自身を除く): 2078881140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 409, 420, 523, 540, 630, 756, 818, 945, 1046, 1227, 1260, 1569, 1636, 1890, 2045, 2092, 2454, 2615, 2863, 3138, 3661, 3681, 3780, 4090, 4707, 4908, 5230, 5726, 6135, 6276, 7322, 7362, 7845, 8180, 8589, 9414, 10460, 10983, 11043, 11452, 12270, 14121, 14315, 14644, 14724, 15690, 17178, 18305, 18405, 18828, 21966, 22086, 23535, 24540, 25767, 28242, 28630, 31380, 32949, 34356, 36610, 36810, 42945, 43932, 44172, 47070, 51534, 54915, 55215, 56484, 57260, 65898, 70605, 73220, 73620, 77301, 85890, 94140, 98847, 103068, 109830, 110430, 128835, 131796, 141210, 154602, 164745, 171780, 197694, 213907, 219660, 220860, 257670, 282420, 309204, 329490, 386505, 395388, 427814, 494235, 515340, 641721, 658980, 773010, 855628, 988470, 1069535, 1283442, 1497349, 1546020, 1925163, 1976940, 2139070, 2566884, 2994698, 3208605, 3850326, 4278140, 4492047, 5775489, 5989396, 6417210, 7486745, 7700652, 8984094, 9625815, 11550978, 12834420, 13476141, 14973490, 17968188, 19251630, 22460235, 23101956, 26952282, 28877445, 29946980, 38503260, 40428423, 44920470, 53904564, 57754890, 67380705, 80856846, 89840940, 115509780, 134761410, 161713692, 202142115, 269522820, 404284230, 808568460]

約数ペア:

[(1, 808568460), (2, 404284230), (3, 269522820), (4, 202142115), (5, 161713692), (6, 134761410), (7, 115509780), (9, 89840940), (10, 80856846), (12, 67380705), (14, 57754890), (15, 53904564), (18, 44920470), (20, 40428423), (21, 38503260), (27, 29946980), (28, 28877445), (30, 26952282), (35, 23101956), (36, 22460235), (42, 19251630), (45, 17968188), (54, 14973490), (60, 13476141), (63, 12834420), (70, 11550978), (84, 9625815), (90, 8984094), (105, 7700652), (108, 7486745), (126, 6417210), (135, 5989396), (140, 5775489), (180, 4492047), (189, 4278140), (210, 3850326), (252, 3208605), (270, 2994698), (315, 2566884), (378, 2139070), (409, 1976940), (420, 1925163), (523, 1546020), (540, 1497349), (630, 1283442), (756, 1069535), (818, 988470), (945, 855628), (1046, 773010), (1227, 658980), (1260, 641721), (1569, 515340), (1636, 494235), (1890, 427814), (2045, 395388), (2092, 386505), (2454, 329490), (2615, 309204), (2863, 282420), (3138, 257670), (3661, 220860), (3681, 219660), (3780, 213907), (4090, 197694), (4707, 171780), (4908, 164745), (5230, 154602), (5726, 141210), (6135, 131796), (6276, 128835), (7322, 110430), (7362, 109830), (7845, 103068), (8180, 98847), (8589, 94140), (9414, 85890), (10460, 77301), (10983, 73620), (11043, 73220), (11452, 70605), (12270, 65898), (14121, 57260), (14315, 56484), (14644, 55215), (14724, 54915), (15690, 51534), (17178, 47070), (18305, 44172), (18405, 43932), (18828, 42945), (21966, 36810), (22086, 36610), (23535, 34356), (24540, 32949), (25767, 31380), (28242, 28630)]