408047220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{35983}}^1$

素因数の和:36011

約数の個数: 120

約数和(自身を含む): 1462965504

約数和(自身を除く): 1054918284

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 35983, 71966, 107949, 143932, 179915, 215898, 251881, 323847, 359830, 431796, 503762, 539745, 647694, 719660, 755643, 971541, 1007524, 1079490, 1259405, 1295388, 1511286, 1619235, 1943082, 2158980, 2266929, 2518810, 2914623, 3022572, 3238470, 3778215, 3886164, 4533858, 4857705, 5037620, 5829246, 6476940, 6800787, 7556430, 9067716, 9715410, 11334645, 11658492, 13601574, 14573115, 15112860, 19430820, 20402361, 22669290, 27203148, 29146230, 34003935, 40804722, 45338580, 58292460, 68007870, 81609444, 102011805, 136015740, 204023610, 408047220]

約数ペア:

[(1, 408047220), (2, 204023610), (3, 136015740), (4, 102011805), (5, 81609444), (6, 68007870), (7, 58292460), (9, 45338580), (10, 40804722), (12, 34003935), (14, 29146230), (15, 27203148), (18, 22669290), (20, 20402361), (21, 19430820), (27, 15112860), (28, 14573115), (30, 13601574), (35, 11658492), (36, 11334645), (42, 9715410), (45, 9067716), (54, 7556430), (60, 6800787), (63, 6476940), (70, 5829246), (81, 5037620), (84, 4857705), (90, 4533858), (105, 3886164), (108, 3778215), (126, 3238470), (135, 3022572), (140, 2914623), (162, 2518810), (180, 2266929), (189, 2158980), (210, 1943082), (252, 1619235), (270, 1511286), (315, 1295388), (324, 1259405), (378, 1079490), (405, 1007524), (420, 971541), (540, 755643), (567, 719660), (630, 647694), (756, 539745), (810, 503762), (945, 431796), (1134, 359830), (1260, 323847), (1620, 251881), (1890, 215898), (2268, 179915), (2835, 143932), (3780, 107949), (5670, 71966), (11340, 35983)]