194877480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2419

約数の個数: 128

約数和(自身を含む): 675060480

約数和(自身を除く): 480183000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2297, 2424, 2828, 3030, 3535, 4040, 4242, 4594, 5656, 6060, 6891, 7070, 8484, 9188, 10605, 11485, 12120, 13782, 14140, 16079, 16968, 18376, 21210, 22970, 27564, 28280, 32158, 34455, 42420, 45940, 48237, 55128, 64316, 68910, 80395, 84840, 91880, 96474, 128632, 137820, 160790, 192948, 231997, 241185, 275640, 321580, 385896, 463994, 482370, 643160, 695991, 927988, 964740, 1159985, 1391982, 1623979, 1855976, 1929480, 2319970, 2783964, 3247958, 3479955, 4639940, 4871937, 5567928, 6495916, 6959910, 8119895, 9279880, 9743874, 12991832, 13919820, 16239790, 19487748, 24359685, 27839640, 32479580, 38975496, 48719370, 64959160, 97438740, 194877480]

約数ペア:

[(1, 194877480), (2, 97438740), (3, 64959160), (4, 48719370), (5, 38975496), (6, 32479580), (7, 27839640), (8, 24359685), (10, 19487748), (12, 16239790), (14, 13919820), (15, 12991832), (20, 9743874), (21, 9279880), (24, 8119895), (28, 6959910), (30, 6495916), (35, 5567928), (40, 4871937), (42, 4639940), (56, 3479955), (60, 3247958), (70, 2783964), (84, 2319970), (101, 1929480), (105, 1855976), (120, 1623979), (140, 1391982), (168, 1159985), (202, 964740), (210, 927988), (280, 695991), (303, 643160), (404, 482370), (420, 463994), (505, 385896), (606, 321580), (707, 275640), (808, 241185), (840, 231997), (1010, 192948), (1212, 160790), (1414, 137820), (1515, 128632), (2020, 96474), (2121, 91880), (2297, 84840), (2424, 80395), (2828, 68910), (3030, 64316), (3535, 55128), (4040, 48237), (4242, 45940), (4594, 42420), (5656, 34455), (6060, 32158), (6891, 28280), (7070, 27564), (8484, 22970), (9188, 21210), (10605, 18376), (11485, 16968), (12120, 16079), (13782, 14140)]