306564700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10253}}^1$

素因数の和:10303

約数の個数: 72

約数和(自身を含む): 747639648

約数和(自身を除く): 441074948

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 7475, 10253, 14950, 20506, 29900, 41012, 51265, 102530, 133289, 205060, 235819, 256325, 266578, 471638, 512650, 533156, 666445, 943276, 1025300, 1179095, 1332890, 2358190, 2665780, 3065647, 3332225, 4716380, 5895475, 6131294, 6664450, 11790950, 12262588, 13328900, 15328235, 23581900, 30656470, 61312940, 76641175, 153282350, 306564700]

約数ペア:

[(1, 306564700), (2, 153282350), (4, 76641175), (5, 61312940), (10, 30656470), (13, 23581900), (20, 15328235), (23, 13328900), (25, 12262588), (26, 11790950), (46, 6664450), (50, 6131294), (52, 5895475), (65, 4716380), (92, 3332225), (100, 3065647), (115, 2665780), (130, 2358190), (230, 1332890), (260, 1179095), (299, 1025300), (325, 943276), (460, 666445), (575, 533156), (598, 512650), (650, 471638), (1150, 266578), (1196, 256325), (1300, 235819), (1495, 205060), (2300, 133289), (2990, 102530), (5980, 51265), (7475, 41012), (10253, 29900), (14950, 20506)]