351478440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1413

約数の個数: 160

約数和(自身を含む): 1196506080

約数和(自身を除く): 845027640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 405, 415, 498, 540, 648, 664, 747, 810, 830, 996, 1080, 1245, 1307, 1494, 1620, 1660, 1992, 2241, 2490, 2614, 2988, 3240, 3320, 3735, 3921, 4482, 4980, 5228, 5976, 6535, 6723, 7470, 7842, 8964, 9960, 10456, 11205, 11763, 13070, 13446, 14940, 15684, 17928, 19605, 22410, 23526, 26140, 26892, 29880, 31368, 33615, 35289, 39210, 44820, 47052, 52280, 53784, 58815, 67230, 70578, 78420, 89640, 94104, 105867, 108481, 117630, 134460, 141156, 156840, 176445, 211734, 216962, 235260, 268920, 282312, 325443, 352890, 423468, 433924, 470520, 529335, 542405, 650886, 705780, 846936, 867848, 976329, 1058670, 1084810, 1301772, 1411560, 1627215, 1952658, 2117340, 2169620, 2603544, 2928987, 3254430, 3905316, 4234680, 4339240, 4881645, 5857974, 6508860, 7810632, 8786961, 9763290, 11715948, 13017720, 14644935, 17573922, 19526580, 23431896, 29289870, 35147844, 39053160, 43934805, 58579740, 70295688, 87869610, 117159480, 175739220, 351478440]

約数ペア:

[(1, 351478440), (2, 175739220), (3, 117159480), (4, 87869610), (5, 70295688), (6, 58579740), (8, 43934805), (9, 39053160), (10, 35147844), (12, 29289870), (15, 23431896), (18, 19526580), (20, 17573922), (24, 14644935), (27, 13017720), (30, 11715948), (36, 9763290), (40, 8786961), (45, 7810632), (54, 6508860), (60, 5857974), (72, 4881645), (81, 4339240), (83, 4234680), (90, 3905316), (108, 3254430), (120, 2928987), (135, 2603544), (162, 2169620), (166, 2117340), (180, 1952658), (216, 1627215), (249, 1411560), (270, 1301772), (324, 1084810), (332, 1058670), (360, 976329), (405, 867848), (415, 846936), (498, 705780), (540, 650886), (648, 542405), (664, 529335), (747, 470520), (810, 433924), (830, 423468), (996, 352890), (1080, 325443), (1245, 282312), (1307, 268920), (1494, 235260), (1620, 216962), (1660, 211734), (1992, 176445), (2241, 156840), (2490, 141156), (2614, 134460), (2988, 117630), (3240, 108481), (3320, 105867), (3735, 94104), (3921, 89640), (4482, 78420), (4980, 70578), (5228, 67230), (5976, 58815), (6535, 53784), (6723, 52280), (7470, 47052), (7842, 44820), (8964, 39210), (9960, 35289), (10456, 33615), (11205, 31368), (11763, 29880), (13070, 26892), (13446, 26140), (14940, 23526), (15684, 22410), (17928, 19605)]