401299620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23143}}^1$

素因数の和:23189

約数の個数: 72

約数和(自身を含む): 1193674944

約数和(自身を除く): 792375324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 23143, 46286, 69429, 92572, 115715, 138858, 231430, 277716, 347145, 393431, 462860, 694290, 786862, 1180293, 1388580, 1573724, 1967155, 2360586, 3934310, 4721172, 5901465, 6688327, 7868620, 11802930, 13376654, 20064981, 23605860, 26753308, 33441635, 40129962, 66883270, 80259924, 100324905, 133766540, 200649810, 401299620]

約数ペア:

[(1, 401299620), (2, 200649810), (3, 133766540), (4, 100324905), (5, 80259924), (6, 66883270), (10, 40129962), (12, 33441635), (15, 26753308), (17, 23605860), (20, 20064981), (30, 13376654), (34, 11802930), (51, 7868620), (60, 6688327), (68, 5901465), (85, 4721172), (102, 3934310), (170, 2360586), (204, 1967155), (255, 1573724), (289, 1388580), (340, 1180293), (510, 786862), (578, 694290), (867, 462860), (1020, 393431), (1156, 347145), (1445, 277716), (1734, 231430), (2890, 138858), (3468, 115715), (4335, 92572), (5780, 69429), (8670, 46286), (17340, 23143)]