318653400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40853}}^1$

素因数の和:40885

約数の個数: 96

約数和(自身を含む): 1063838160

約数和(自身を除く): 745184760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 40853, 81706, 122559, 163412, 204265, 245118, 326824, 408530, 490236, 531089, 612795, 817060, 980472, 1021325, 1062178, 1225590, 1593267, 1634120, 2042650, 2124356, 2451180, 2655445, 3063975, 3186534, 4085300, 4248712, 4902360, 5310890, 6127950, 6373068, 7966335, 8170600, 10621780, 12255900, 12746136, 13277225, 15932670, 21243560, 24511800, 26554450, 31865340, 39831675, 53108900, 63730680, 79663350, 106217800, 159326700, 318653400]

約数ペア:

[(1, 318653400), (2, 159326700), (3, 106217800), (4, 79663350), (5, 63730680), (6, 53108900), (8, 39831675), (10, 31865340), (12, 26554450), (13, 24511800), (15, 21243560), (20, 15932670), (24, 13277225), (25, 12746136), (26, 12255900), (30, 10621780), (39, 8170600), (40, 7966335), (50, 6373068), (52, 6127950), (60, 5310890), (65, 4902360), (75, 4248712), (78, 4085300), (100, 3186534), (104, 3063975), (120, 2655445), (130, 2451180), (150, 2124356), (156, 2042650), (195, 1634120), (200, 1593267), (260, 1225590), (300, 1062178), (312, 1021325), (325, 980472), (390, 817060), (520, 612795), (600, 531089), (650, 490236), (780, 408530), (975, 326824), (1300, 245118), (1560, 204265), (1950, 163412), (2600, 122559), (3900, 81706), (7800, 40853)]