165456240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 549607680

約数和(自身を除く): 384151440

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, 107, 120, 136, 170, 204, 214, 240, 255, 272, 321, 340, 379, 408, 428, 510, 535, 642, 680, 758, 816, 856, 1020, 1070, 1137, 1284, 1360, 1516, 1605, 1712, 1819, 1895, 2040, 2140, 2274, 2568, 3032, 3210, 3638, 3790, 4080, 4280, 4548, 5136, 5457, 5685, 6064, 6420, 6443, 7276, 7580, 8560, 9095, 9096, 10914, 11370, 12840, 12886, 14552, 15160, 18190, 18192, 19329, 21828, 22740, 25680, 25772, 27285, 29104, 30320, 32215, 36380, 38658, 40553, 43656, 45480, 51544, 54570, 64430, 72760, 77316, 81106, 87312, 90960, 96645, 103088, 109140, 121659, 128860, 145520, 154632, 162212, 193290, 202765, 218280, 243318, 257720, 309264, 324424, 386580, 405530, 436560, 486636, 515440, 608295, 648848, 689401, 773160, 811060, 973272, 1216590, 1378802, 1546320, 1622120, 1946544, 2068203, 2433180, 2757604, 3244240, 3447005, 4136406, 4866360, 5515208, 6894010, 8272812, 9732720, 10341015, 11030416, 13788020, 16545624, 20682030, 27576040, 33091248, 41364060, 55152080, 82728120, 165456240]

約数ペア:

[(1, 165456240), (2, 82728120), (3, 55152080), (4, 41364060), (5, 33091248), (6, 27576040), (8, 20682030), (10, 16545624), (12, 13788020), (15, 11030416), (16, 10341015), (17, 9732720), (20, 8272812), (24, 6894010), (30, 5515208), (34, 4866360), (40, 4136406), (48, 3447005), (51, 3244240), (60, 2757604), (68, 2433180), (80, 2068203), (85, 1946544), (102, 1622120), (107, 1546320), (120, 1378802), (136, 1216590), (170, 973272), (204, 811060), (214, 773160), (240, 689401), (255, 648848), (272, 608295), (321, 515440), (340, 486636), (379, 436560), (408, 405530), (428, 386580), (510, 324424), (535, 309264), (642, 257720), (680, 243318), (758, 218280), (816, 202765), (856, 193290), (1020, 162212), (1070, 154632), (1137, 145520), (1284, 128860), (1360, 121659), (1516, 109140), (1605, 103088), (1712, 96645), (1819, 90960), (1895, 87312), (2040, 81106), (2140, 77316), (2274, 72760), (2568, 64430), (3032, 54570), (3210, 51544), (3638, 45480), (3790, 43656), (4080, 40553), (4280, 38658), (4548, 36380), (5136, 32215), (5457, 30320), (5685, 29104), (6064, 27285), (6420, 25772), (6443, 25680), (7276, 22740), (7580, 21828), (8560, 19329), (9095, 18192), (9096, 18190), (10914, 15160), (11370, 14552), (12840, 12886)]