224788980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288191}}^1$

素因数の和:288216

約数の個数: 48

約数和(自身を含む): 677827584

約数和(自身を除く): 453038604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 288191, 576382, 864573, 1152764, 1440955, 1729146, 2881910, 3458292, 3746483, 4322865, 5763820, 7492966, 8645730, 11239449, 14985932, 17291460, 18732415, 22478898, 37464830, 44957796, 56197245, 74929660, 112394490, 224788980]

約数ペア:

[(1, 224788980), (2, 112394490), (3, 74929660), (4, 56197245), (5, 44957796), (6, 37464830), (10, 22478898), (12, 18732415), (13, 17291460), (15, 14985932), (20, 11239449), (26, 8645730), (30, 7492966), (39, 5763820), (52, 4322865), (60, 3746483), (65, 3458292), (78, 2881910), (130, 1729146), (156, 1440955), (195, 1152764), (260, 864573), (390, 576382), (780, 288191)]