222065880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8081}}^1$

素因数の和:8324

約数の個数: 64

約数和(自身を含む): 669189600

約数和(自身を除く): 447123720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 8081, 9160, 13740, 16162, 24243, 27480, 32324, 40405, 48486, 64648, 80810, 96972, 121215, 161620, 193944, 242430, 323240, 484860, 969720, 1850549, 3701098, 5551647, 7402196, 9252745, 11103294, 14804392, 18505490, 22206588, 27758235, 37010980, 44413176, 55516470, 74021960, 111032940, 222065880]

約数ペア:

[(1, 222065880), (2, 111032940), (3, 74021960), (4, 55516470), (5, 44413176), (6, 37010980), (8, 27758235), (10, 22206588), (12, 18505490), (15, 14804392), (20, 11103294), (24, 9252745), (30, 7402196), (40, 5551647), (60, 3701098), (120, 1850549), (229, 969720), (458, 484860), (687, 323240), (916, 242430), (1145, 193944), (1374, 161620), (1832, 121215), (2290, 96972), (2748, 80810), (3435, 64648), (4580, 48486), (5496, 40405), (6870, 32324), (8081, 27480), (9160, 24243), (13740, 16162)]