290232150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^2$

素因数の和:255

約数の個数: 108

約数和(自身を含む): 786754332

約数和(自身を除く): 496522182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 107, 130, 150, 169, 195, 214, 321, 325, 338, 390, 507, 535, 642, 650, 845, 975, 1014, 1070, 1391, 1605, 1690, 1950, 2535, 2675, 2782, 3210, 4173, 4225, 5070, 5350, 6955, 8025, 8346, 8450, 11449, 12675, 13910, 16050, 18083, 20865, 22898, 25350, 34347, 34775, 36166, 41730, 54249, 57245, 68694, 69550, 90415, 104325, 108498, 114490, 148837, 171735, 180830, 208650, 271245, 286225, 297674, 343470, 446511, 452075, 542490, 572450, 744185, 858675, 893022, 904150, 1356225, 1488370, 1717350, 1934881, 2232555, 2712450, 3720925, 3869762, 4465110, 5804643, 7441850, 9674405, 11162775, 11609286, 19348810, 22325550, 29023215, 48372025, 58046430, 96744050, 145116075, 290232150]

約数ペア:

[(1, 290232150), (2, 145116075), (3, 96744050), (5, 58046430), (6, 48372025), (10, 29023215), (13, 22325550), (15, 19348810), (25, 11609286), (26, 11162775), (30, 9674405), (39, 7441850), (50, 5804643), (65, 4465110), (75, 3869762), (78, 3720925), (107, 2712450), (130, 2232555), (150, 1934881), (169, 1717350), (195, 1488370), (214, 1356225), (321, 904150), (325, 893022), (338, 858675), (390, 744185), (507, 572450), (535, 542490), (642, 452075), (650, 446511), (845, 343470), (975, 297674), (1014, 286225), (1070, 271245), (1391, 208650), (1605, 180830), (1690, 171735), (1950, 148837), (2535, 114490), (2675, 108498), (2782, 104325), (3210, 90415), (4173, 69550), (4225, 68694), (5070, 57245), (5350, 54249), (6955, 41730), (8025, 36166), (8346, 34775), (8450, 34347), (11449, 25350), (12675, 22898), (13910, 20865), (16050, 18083)]