165072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40459}}^1$

素因数の和:40492

約数の個数: 80

約数和(自身を含む): 541840320

約数和(自身を除く): 376767600

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, 40459, 80918, 121377, 161836, 202295, 242754, 323672, 404590, 485508, 606885, 647344, 687803, 809180, 971016, 1213770, 1375606, 1618360, 1942032, 2063409, 2427540, 2751212, 3236720, 3439015, 4126818, 4855080, 5502424, 6878030, 8253636, 9710160, 10317045, 11004848, 13756060, 16507272, 20634090, 27512120, 33014544, 41268180, 55024240, 82536360, 165072720]

約数ペア:

[(1, 165072720), (2, 82536360), (3, 55024240), (4, 41268180), (5, 33014544), (6, 27512120), (8, 20634090), (10, 16507272), (12, 13756060), (15, 11004848), (16, 10317045), (17, 9710160), (20, 8253636), (24, 6878030), (30, 5502424), (34, 4855080), (40, 4126818), (48, 3439015), (51, 3236720), (60, 2751212), (68, 2427540), (80, 2063409), (85, 1942032), (102, 1618360), (120, 1375606), (136, 1213770), (170, 971016), (204, 809180), (240, 687803), (255, 647344), (272, 606885), (340, 485508), (408, 404590), (510, 323672), (680, 242754), (816, 202295), (1020, 161836), (1360, 121377), (2040, 80918), (4080, 40459)]