143844990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12263}}^1$

素因数の和:12313

約数の個数: 64

約数和(自身を含む): 381459456

約数和(自身を除く): 237614466

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 12263, 24526, 36789, 61315, 73578, 122630, 183945, 208471, 282049, 367890, 416942, 564098, 625413, 846147, 1042355, 1250826, 1410245, 1692294, 2084710, 2820490, 3127065, 4230735, 4794833, 6254130, 8461470, 9589666, 14384499, 23974165, 28768998, 47948330, 71922495, 143844990]

約数ペア:

[(1, 143844990), (2, 71922495), (3, 47948330), (5, 28768998), (6, 23974165), (10, 14384499), (15, 9589666), (17, 8461470), (23, 6254130), (30, 4794833), (34, 4230735), (46, 3127065), (51, 2820490), (69, 2084710), (85, 1692294), (102, 1410245), (115, 1250826), (138, 1042355), (170, 846147), (230, 625413), (255, 564098), (345, 416942), (391, 367890), (510, 282049), (690, 208471), (782, 183945), (1173, 122630), (1955, 73578), (2346, 61315), (3910, 36789), (5865, 24526), (11730, 12263)]