172314120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4267

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 409952760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 4211, 5115, 6820, 8184, 8422, 10230, 12633, 13640, 16844, 20460, 21055, 25266, 33688, 40920, 42110, 46321, 50532, 63165, 84220, 92642, 101064, 126330, 130541, 138963, 168440, 185284, 231605, 252660, 261082, 277926, 370568, 391623, 463210, 505320, 522164, 555852, 652705, 694815, 783246, 926420, 1044328, 1111704, 1305410, 1389630, 1435951, 1566492, 1852840, 1958115, 2610820, 2779260, 2871902, 3132984, 3916230, 4307853, 5221640, 5558520, 5743804, 7179755, 7832460, 8615706, 11487608, 14359510, 15664920, 17231412, 21539265, 28719020, 34462824, 43078530, 57438040, 86157060, 172314120]

約数ペア:

[(1, 172314120), (2, 86157060), (3, 57438040), (4, 43078530), (5, 34462824), (6, 28719020), (8, 21539265), (10, 17231412), (11, 15664920), (12, 14359510), (15, 11487608), (20, 8615706), (22, 7832460), (24, 7179755), (30, 5743804), (31, 5558520), (33, 5221640), (40, 4307853), (44, 3916230), (55, 3132984), (60, 2871902), (62, 2779260), (66, 2610820), (88, 1958115), (93, 1852840), (110, 1566492), (120, 1435951), (124, 1389630), (132, 1305410), (155, 1111704), (165, 1044328), (186, 926420), (220, 783246), (248, 694815), (264, 652705), (310, 555852), (330, 522164), (341, 505320), (372, 463210), (440, 391623), (465, 370568), (620, 277926), (660, 261082), (682, 252660), (744, 231605), (930, 185284), (1023, 168440), (1240, 138963), (1320, 130541), (1364, 126330), (1705, 101064), (1860, 92642), (2046, 84220), (2728, 63165), (3410, 50532), (3720, 46321), (4092, 42110), (4211, 40920), (5115, 33688), (6820, 25266), (8184, 21055), (8422, 20460), (10230, 16844), (12633, 13640)]