147608820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3581}}^1$

素因数の和:3825

約数の個数: 72

約数和(自身を含む): 449827560

約数和(自身を除く): 302218740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 3581, 4122, 4580, 6870, 7162, 8244, 10305, 10743, 13740, 14324, 17905, 20610, 21486, 32229, 35810, 41220, 42972, 53715, 64458, 71620, 107430, 128916, 161145, 214860, 322290, 644580, 820049, 1640098, 2460147, 3280196, 4100245, 4920294, 7380441, 8200490, 9840588, 12300735, 14760882, 16400980, 24601470, 29521764, 36902205, 49202940, 73804410, 147608820]

約数ペア:

[(1, 147608820), (2, 73804410), (3, 49202940), (4, 36902205), (5, 29521764), (6, 24601470), (9, 16400980), (10, 14760882), (12, 12300735), (15, 9840588), (18, 8200490), (20, 7380441), (30, 4920294), (36, 4100245), (45, 3280196), (60, 2460147), (90, 1640098), (180, 820049), (229, 644580), (458, 322290), (687, 214860), (916, 161145), (1145, 128916), (1374, 107430), (2061, 71620), (2290, 64458), (2748, 53715), (3435, 42972), (3581, 41220), (4122, 35810), (4580, 32229), (6870, 21486), (7162, 20610), (8244, 17905), (10305, 14324), (10743, 13740)]