161928060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22679}}^1$

素因数の和:22715

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 386746500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 22679, 45358, 68037, 90716, 113395, 136074, 158753, 226790, 272148, 317506, 340185, 385543, 453580, 476259, 635012, 680370, 771086, 793765, 952518, 1156629, 1360740, 1542172, 1587530, 1905036, 1927715, 2313258, 2381295, 2698801, 3175060, 3855430, 4626516, 4762590, 5397602, 5783145, 7710860, 8096403, 9525180, 10795204, 11566290, 13494005, 16192806, 23132580, 26988010, 32385612, 40482015, 53976020, 80964030, 161928060]

約数ペア:

[(1, 161928060), (2, 80964030), (3, 53976020), (4, 40482015), (5, 32385612), (6, 26988010), (7, 23132580), (10, 16192806), (12, 13494005), (14, 11566290), (15, 10795204), (17, 9525180), (20, 8096403), (21, 7710860), (28, 5783145), (30, 5397602), (34, 4762590), (35, 4626516), (42, 3855430), (51, 3175060), (60, 2698801), (68, 2381295), (70, 2313258), (84, 1927715), (85, 1905036), (102, 1587530), (105, 1542172), (119, 1360740), (140, 1156629), (170, 952518), (204, 793765), (210, 771086), (238, 680370), (255, 635012), (340, 476259), (357, 453580), (420, 385543), (476, 340185), (510, 317506), (595, 272148), (714, 226790), (1020, 158753), (1190, 136074), (1428, 113395), (1785, 90716), (2380, 68037), (3570, 45358), (7140, 22679)]