128340180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 401210880

約数和(自身を除く): 272870700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 877, 1084, 1355, 1626, 1754, 2439, 2631, 2710, 3252, 3508, 4065, 4385, 4878, 5262, 5420, 7317, 7893, 8130, 8770, 9756, 10524, 12195, 13155, 14634, 15786, 16260, 17540, 23679, 24390, 26310, 29268, 31572, 36585, 39465, 47358, 48780, 52620, 73170, 78930, 94716, 118395, 146340, 157860, 236790, 237667, 473580, 475334, 713001, 950668, 1188335, 1426002, 2139003, 2376670, 2852004, 3565005, 4278006, 4753340, 6417009, 7130010, 8556012, 10695015, 12834018, 14260020, 21390030, 25668036, 32085045, 42780060, 64170090, 128340180]

約数ペア:

[(1, 128340180), (2, 64170090), (3, 42780060), (4, 32085045), (5, 25668036), (6, 21390030), (9, 14260020), (10, 12834018), (12, 10695015), (15, 8556012), (18, 7130010), (20, 6417009), (27, 4753340), (30, 4278006), (36, 3565005), (45, 2852004), (54, 2376670), (60, 2139003), (90, 1426002), (108, 1188335), (135, 950668), (180, 713001), (270, 475334), (271, 473580), (540, 237667), (542, 236790), (813, 157860), (877, 146340), (1084, 118395), (1355, 94716), (1626, 78930), (1754, 73170), (2439, 52620), (2631, 48780), (2710, 47358), (3252, 39465), (3508, 36585), (4065, 31572), (4385, 29268), (4878, 26310), (5262, 24390), (5420, 23679), (7317, 17540), (7893, 16260), (8130, 15786), (8770, 14634), (9756, 13155), (10524, 12195)]