147755280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7793}}^1$

素因数の和:7888

約数の個数: 80

約数和(自身を含む): 463898880

約数和(自身を除く): 316143600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7793, 9480, 15586, 18960, 23379, 31172, 38965, 46758, 62344, 77930, 93516, 116895, 124688, 155860, 187032, 233790, 311720, 374064, 467580, 615647, 623440, 935160, 1231294, 1846941, 1870320, 2462588, 3078235, 3693882, 4925176, 6156470, 7387764, 9234705, 9850352, 12312940, 14775528, 18469410, 24625880, 29551056, 36938820, 49251760, 73877640, 147755280]

約数ペア:

[(1, 147755280), (2, 73877640), (3, 49251760), (4, 36938820), (5, 29551056), (6, 24625880), (8, 18469410), (10, 14775528), (12, 12312940), (15, 9850352), (16, 9234705), (20, 7387764), (24, 6156470), (30, 4925176), (40, 3693882), (48, 3078235), (60, 2462588), (79, 1870320), (80, 1846941), (120, 1231294), (158, 935160), (237, 623440), (240, 615647), (316, 467580), (395, 374064), (474, 311720), (632, 233790), (790, 187032), (948, 155860), (1185, 124688), (1264, 116895), (1580, 93516), (1896, 77930), (2370, 62344), (3160, 46758), (3792, 38965), (4740, 31172), (6320, 23379), (7793, 18960), (9480, 15586)]