200919120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10597}}^1$

素因数の和:10692

約数の個数: 80

約数和(自身を含む): 630792960

約数和(自身を除く): 429873840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 10597, 18960, 21194, 31791, 42388, 52985, 63582, 84776, 105970, 127164, 158955, 169552, 211940, 254328, 317910, 423880, 508656, 635820, 837163, 847760, 1271640, 1674326, 2511489, 2543280, 3348652, 4185815, 5022978, 6697304, 8371630, 10045956, 12557445, 13394608, 16743260, 20091912, 25114890, 33486520, 40183824, 50229780, 66973040, 100459560, 200919120]

約数ペア:

[(1, 200919120), (2, 100459560), (3, 66973040), (4, 50229780), (5, 40183824), (6, 33486520), (8, 25114890), (10, 20091912), (12, 16743260), (15, 13394608), (16, 12557445), (20, 10045956), (24, 8371630), (30, 6697304), (40, 5022978), (48, 4185815), (60, 3348652), (79, 2543280), (80, 2511489), (120, 1674326), (158, 1271640), (237, 847760), (240, 837163), (316, 635820), (395, 508656), (474, 423880), (632, 317910), (790, 254328), (948, 211940), (1185, 169552), (1264, 158955), (1580, 127164), (1896, 105970), (2370, 84776), (3160, 63582), (3792, 52985), (4740, 42388), (6320, 31791), (9480, 21194), (10597, 18960)]