178879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24043}}^1$

素因数の和:24090

約数の個数: 80

約数和(自身を含む): 572439552

約数和(自身を除く): 393559632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 24043, 48086, 72129, 96172, 120215, 144258, 192344, 240430, 288516, 360645, 384688, 480860, 577032, 721290, 745333, 961720, 1154064, 1442580, 1490666, 1923440, 2235999, 2885160, 2981332, 3726665, 4471998, 5770320, 5962664, 7453330, 8943996, 11179995, 11925328, 14906660, 17887992, 22359990, 29813320, 35775984, 44719980, 59626640, 89439960, 178879920]

約数ペア:

[(1, 178879920), (2, 89439960), (3, 59626640), (4, 44719980), (5, 35775984), (6, 29813320), (8, 22359990), (10, 17887992), (12, 14906660), (15, 11925328), (16, 11179995), (20, 8943996), (24, 7453330), (30, 5962664), (31, 5770320), (40, 4471998), (48, 3726665), (60, 2981332), (62, 2885160), (80, 2235999), (93, 1923440), (120, 1490666), (124, 1442580), (155, 1154064), (186, 961720), (240, 745333), (248, 721290), (310, 577032), (372, 480860), (465, 384688), (496, 360645), (620, 288516), (744, 240430), (930, 192344), (1240, 144258), (1488, 120215), (1860, 96172), (2480, 72129), (3720, 48086), (7440, 24043)]