404664660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13147}}^1$

素因数の和:13187

約数の個数: 120

約数和(自身を含む): 1336362720

約数和(自身を除く): 931698060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 13147, 15390, 26294, 30780, 39441, 52588, 65735, 78882, 118323, 131470, 157764, 197205, 236646, 249793, 262940, 354969, 394410, 473292, 499586, 591615, 709938, 749379, 788820, 999172, 1064907, 1183230, 1248965, 1419876, 1498758, 1774845, 2129814, 2248137, 2366460, 2497930, 2997516, 3549690, 3746895, 4259628, 4496274, 4995860, 5324535, 6744411, 7099380, 7493790, 8992548, 10649070, 11240685, 13488822, 14987580, 20233233, 21298140, 22481370, 26977644, 33722055, 40466466, 44962740, 67444110, 80932932, 101166165, 134888220, 202332330, 404664660]

約数ペア:

[(1, 404664660), (2, 202332330), (3, 134888220), (4, 101166165), (5, 80932932), (6, 67444110), (9, 44962740), (10, 40466466), (12, 33722055), (15, 26977644), (18, 22481370), (19, 21298140), (20, 20233233), (27, 14987580), (30, 13488822), (36, 11240685), (38, 10649070), (45, 8992548), (54, 7493790), (57, 7099380), (60, 6744411), (76, 5324535), (81, 4995860), (90, 4496274), (95, 4259628), (108, 3746895), (114, 3549690), (135, 2997516), (162, 2497930), (171, 2366460), (180, 2248137), (190, 2129814), (228, 1774845), (270, 1498758), (285, 1419876), (324, 1248965), (342, 1183230), (380, 1064907), (405, 999172), (513, 788820), (540, 749379), (570, 709938), (684, 591615), (810, 499586), (855, 473292), (1026, 394410), (1140, 354969), (1539, 262940), (1620, 249793), (1710, 236646), (2052, 197205), (2565, 157764), (3078, 131470), (3420, 118323), (5130, 78882), (6156, 65735), (7695, 52588), (10260, 39441), (13147, 30780), (15390, 26294)]