211454160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51827}}^1$

素因数の和:51860

約数の個数: 80

約数和(自身を含む): 694080576

約数和(自身を除く): 482626416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 51827, 103654, 155481, 207308, 259135, 310962, 414616, 518270, 621924, 777405, 829232, 881059, 1036540, 1243848, 1554810, 1762118, 2073080, 2487696, 2643177, 3109620, 3524236, 4146160, 4405295, 5286354, 6219240, 7048472, 8810590, 10572708, 12438480, 13215885, 14096944, 17621180, 21145416, 26431770, 35242360, 42290832, 52863540, 70484720, 105727080, 211454160]

約数ペア:

[(1, 211454160), (2, 105727080), (3, 70484720), (4, 52863540), (5, 42290832), (6, 35242360), (8, 26431770), (10, 21145416), (12, 17621180), (15, 14096944), (16, 13215885), (17, 12438480), (20, 10572708), (24, 8810590), (30, 7048472), (34, 6219240), (40, 5286354), (48, 4405295), (51, 4146160), (60, 3524236), (68, 3109620), (80, 2643177), (85, 2487696), (102, 2073080), (120, 1762118), (136, 1554810), (170, 1243848), (204, 1036540), (240, 881059), (255, 829232), (272, 777405), (340, 621924), (408, 518270), (510, 414616), (680, 310962), (816, 259135), (1020, 207308), (1360, 155481), (2040, 103654), (4080, 51827)]