163554960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40087}}^1$

素因数の和:40120

約数の個数: 80

約数和(自身を含む): 536858496

約数和(自身を除く): 373303536

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, 40087, 80174, 120261, 160348, 200435, 240522, 320696, 400870, 481044, 601305, 641392, 681479, 801740, 962088, 1202610, 1362958, 1603480, 1924176, 2044437, 2405220, 2725916, 3206960, 3407395, 4088874, 4810440, 5451832, 6814790, 8177748, 9620880, 10222185, 10903664, 13629580, 16355496, 20444370, 27259160, 32710992, 40888740, 54518320, 81777480, 163554960]

約数ペア:

[(1, 163554960), (2, 81777480), (3, 54518320), (4, 40888740), (5, 32710992), (6, 27259160), (8, 20444370), (10, 16355496), (12, 13629580), (15, 10903664), (16, 10222185), (17, 9620880), (20, 8177748), (24, 6814790), (30, 5451832), (34, 4810440), (40, 4088874), (48, 3407395), (51, 3206960), (60, 2725916), (68, 2405220), (80, 2044437), (85, 1924176), (102, 1603480), (120, 1362958), (136, 1202610), (170, 962088), (204, 801740), (240, 681479), (255, 641392), (272, 601305), (340, 481044), (408, 400870), (510, 320696), (680, 240522), (816, 200435), (1020, 160348), (1360, 120261), (2040, 80174), (4080, 40087)]