172891040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5374

約数の個数: 96

約数和(自身を含む): 482993280

約数和(自身を除く): 310102240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 5323, 6496, 8120, 10646, 16240, 21292, 26615, 32480, 37261, 42584, 53230, 74522, 85168, 106460, 149044, 154367, 170336, 186305, 212920, 298088, 308734, 372610, 425840, 596176, 617468, 745220, 771835, 851680, 1080569, 1192352, 1234936, 1490440, 1543670, 2161138, 2469872, 2980880, 3087340, 4322276, 4939744, 5402845, 5961760, 6174680, 8644552, 10805690, 12349360, 17289104, 21611380, 24698720, 34578208, 43222760, 86445520, 172891040]

約数ペア:

[(1, 172891040), (2, 86445520), (4, 43222760), (5, 34578208), (7, 24698720), (8, 21611380), (10, 17289104), (14, 12349360), (16, 10805690), (20, 8644552), (28, 6174680), (29, 5961760), (32, 5402845), (35, 4939744), (40, 4322276), (56, 3087340), (58, 2980880), (70, 2469872), (80, 2161138), (112, 1543670), (116, 1490440), (140, 1234936), (145, 1192352), (160, 1080569), (203, 851680), (224, 771835), (232, 745220), (280, 617468), (290, 596176), (406, 425840), (464, 372610), (560, 308734), (580, 298088), (812, 212920), (928, 186305), (1015, 170336), (1120, 154367), (1160, 149044), (1624, 106460), (2030, 85168), (2320, 74522), (3248, 53230), (4060, 42584), (4640, 37261), (5323, 32480), (6496, 26615), (8120, 21292), (10646, 16240)]