298031520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20078

約数の個数: 96

約数和(自身を含む): 969131520

約数和(自身を除く): 671100000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20029, 40058, 60087, 80116, 100145, 120174, 160232, 200290, 240348, 300435, 320464, 400580, 480696, 600870, 620899, 640928, 801160, 961392, 1201740, 1241798, 1602320, 1862697, 1922784, 2403480, 2483596, 3104495, 3204640, 3725394, 4806960, 4967192, 6208990, 7450788, 9313485, 9613920, 9934384, 12417980, 14901576, 18626970, 19868768, 24835960, 29803152, 37253940, 49671920, 59606304, 74507880, 99343840, 149015760, 298031520]

約数ペア:

[(1, 298031520), (2, 149015760), (3, 99343840), (4, 74507880), (5, 59606304), (6, 49671920), (8, 37253940), (10, 29803152), (12, 24835960), (15, 19868768), (16, 18626970), (20, 14901576), (24, 12417980), (30, 9934384), (31, 9613920), (32, 9313485), (40, 7450788), (48, 6208990), (60, 4967192), (62, 4806960), (80, 3725394), (93, 3204640), (96, 3104495), (120, 2483596), (124, 2403480), (155, 1922784), (160, 1862697), (186, 1602320), (240, 1241798), (248, 1201740), (310, 961392), (372, 801160), (465, 640928), (480, 620899), (496, 600870), (620, 480696), (744, 400580), (930, 320464), (992, 300435), (1240, 240348), (1488, 200290), (1860, 160232), (2480, 120174), (2976, 100145), (3720, 80116), (4960, 60087), (7440, 40058), (14880, 20029)]