402704160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 144

約数和(自身を含む): 1347990336

約数和(自身を除く): 945286176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1632, 1734, 2040, 2312, 2720, 2890, 2903, 3468, 4080, 4335, 4624, 5780, 5806, 6936, 8160, 8670, 8709, 9248, 11560, 11612, 13872, 14515, 17340, 17418, 23120, 23224, 27744, 29030, 34680, 34836, 43545, 46240, 46448, 49351, 58060, 69360, 69672, 87090, 92896, 98702, 116120, 138720, 139344, 148053, 174180, 197404, 232240, 246755, 278688, 296106, 348360, 394808, 464480, 493510, 592212, 696720, 740265, 789616, 838967, 987020, 1184424, 1393440, 1480530, 1579232, 1677934, 1974040, 2368848, 2516901, 2961060, 3355868, 3948080, 4194835, 4737696, 5033802, 5922120, 6711736, 7896160, 8389670, 10067604, 11844240, 12584505, 13423472, 16779340, 20135208, 23688480, 25169010, 26846944, 33558680, 40270416, 50338020, 67117360, 80540832, 100676040, 134234720, 201352080, 402704160]

約数ペア:

[(1, 402704160), (2, 201352080), (3, 134234720), (4, 100676040), (5, 80540832), (6, 67117360), (8, 50338020), (10, 40270416), (12, 33558680), (15, 26846944), (16, 25169010), (17, 23688480), (20, 20135208), (24, 16779340), (30, 13423472), (32, 12584505), (34, 11844240), (40, 10067604), (48, 8389670), (51, 7896160), (60, 6711736), (68, 5922120), (80, 5033802), (85, 4737696), (96, 4194835), (102, 3948080), (120, 3355868), (136, 2961060), (160, 2516901), (170, 2368848), (204, 1974040), (240, 1677934), (255, 1579232), (272, 1480530), (289, 1393440), (340, 1184424), (408, 987020), (480, 838967), (510, 789616), (544, 740265), (578, 696720), (680, 592212), (816, 493510), (867, 464480), (1020, 394808), (1156, 348360), (1360, 296106), (1445, 278688), (1632, 246755), (1734, 232240), (2040, 197404), (2312, 174180), (2720, 148053), (2890, 139344), (2903, 138720), (3468, 116120), (4080, 98702), (4335, 92896), (4624, 87090), (5780, 69672), (5806, 69360), (6936, 58060), (8160, 49351), (8670, 46448), (8709, 46240), (9248, 43545), (11560, 34836), (11612, 34680), (13872, 29030), (14515, 27744), (17340, 23224), (17418, 23120)]