465198860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 1164240000

約数和(自身を除く): 699041140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 149, 203, 290, 298, 406, 580, 596, 745, 769, 812, 1015, 1043, 1490, 1538, 2030, 2086, 2980, 3076, 3845, 4060, 4172, 4321, 5215, 5383, 7690, 8642, 10430, 10766, 15380, 17284, 20860, 21532, 21605, 22301, 26915, 30247, 43210, 44602, 53830, 60494, 86420, 89204, 107660, 111505, 114581, 120988, 151235, 156107, 223010, 229162, 302470, 312214, 446020, 458324, 572905, 604940, 624428, 780535, 802067, 1145810, 1561070, 1604134, 2291620, 3122140, 3208268, 3322849, 4010335, 6645698, 8020670, 13291396, 16041340, 16614245, 23259943, 33228490, 46519886, 66456980, 93039772, 116299715, 232599430, 465198860]

約数ペア:

[(1, 465198860), (2, 232599430), (4, 116299715), (5, 93039772), (7, 66456980), (10, 46519886), (14, 33228490), (20, 23259943), (28, 16614245), (29, 16041340), (35, 13291396), (58, 8020670), (70, 6645698), (116, 4010335), (140, 3322849), (145, 3208268), (149, 3122140), (203, 2291620), (290, 1604134), (298, 1561070), (406, 1145810), (580, 802067), (596, 780535), (745, 624428), (769, 604940), (812, 572905), (1015, 458324), (1043, 446020), (1490, 312214), (1538, 302470), (2030, 229162), (2086, 223010), (2980, 156107), (3076, 151235), (3845, 120988), (4060, 114581), (4172, 111505), (4321, 107660), (5215, 89204), (5383, 86420), (7690, 60494), (8642, 53830), (10430, 44602), (10766, 43210), (15380, 30247), (17284, 26915), (20860, 22301), (21532, 21605)]