1300068800

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15331}}^1$

素因数の和:15406

約数の個数: 84

約数和(自身を含む): 3259552536

約数和(自身を除く): 1959483736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 800, 848, 1060, 1325, 1600, 1696, 2120, 2650, 3392, 4240, 5300, 8480, 10600, 15331, 16960, 21200, 30662, 42400, 61324, 76655, 84800, 122648, 153310, 245296, 306620, 383275, 490592, 613240, 766550, 812543, 981184, 1226480, 1533100, 1625086, 2452960, 3066200, 3250172, 4062715, 4905920, 6132400, 6500344, 8125430, 12264800, 13000688, 16250860, 20313575, 24529600, 26001376, 32501720, 40627150, 52002752, 65003440, 81254300, 130006880, 162508600, 260013760, 325017200, 650034400, 1300068800]

約数ペア:

[(1, 1300068800), (2, 650034400), (4, 325017200), (5, 260013760), (8, 162508600), (10, 130006880), (16, 81254300), (20, 65003440), (25, 52002752), (32, 40627150), (40, 32501720), (50, 26001376), (53, 24529600), (64, 20313575), (80, 16250860), (100, 13000688), (106, 12264800), (160, 8125430), (200, 6500344), (212, 6132400), (265, 4905920), (320, 4062715), (400, 3250172), (424, 3066200), (530, 2452960), (800, 1625086), (848, 1533100), (1060, 1226480), (1325, 981184), (1600, 812543), (1696, 766550), (2120, 613240), (2650, 490592), (3392, 383275), (4240, 306620), (5300, 245296), (8480, 153310), (10600, 122648), (15331, 84800), (16960, 76655), (21200, 61324), (30662, 42400)]