130284560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3280

約数の個数: 80

約数和(自身を含む): 351037056

約数和(自身を除く): 220752496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3187, 4088, 5110, 5840, 6374, 8176, 10220, 12748, 15935, 20440, 22309, 25496, 31870, 40880, 44618, 50992, 63740, 89236, 111545, 127480, 178472, 223090, 232651, 254960, 356944, 446180, 465302, 892360, 930604, 1163255, 1628557, 1784720, 1861208, 2326510, 3257114, 3722416, 4653020, 6514228, 8142785, 9306040, 13028456, 16285570, 18612080, 26056912, 32571140, 65142280, 130284560]

約数ペア:

[(1, 130284560), (2, 65142280), (4, 32571140), (5, 26056912), (7, 18612080), (8, 16285570), (10, 13028456), (14, 9306040), (16, 8142785), (20, 6514228), (28, 4653020), (35, 3722416), (40, 3257114), (56, 2326510), (70, 1861208), (73, 1784720), (80, 1628557), (112, 1163255), (140, 930604), (146, 892360), (280, 465302), (292, 446180), (365, 356944), (511, 254960), (560, 232651), (584, 223090), (730, 178472), (1022, 127480), (1168, 111545), (1460, 89236), (2044, 63740), (2555, 50992), (2920, 44618), (3187, 40880), (4088, 31870), (5110, 25496), (5840, 22309), (6374, 20440), (8176, 15935), (10220, 12748)]