238263120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 200

約数和(自身を含む): 839383776

約数和(自身を除く): 601120656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 249, 270, 324, 332, 360, 405, 415, 432, 443, 498, 540, 648, 664, 720, 747, 810, 830, 886, 996, 1080, 1245, 1296, 1328, 1329, 1494, 1620, 1660, 1772, 1992, 2160, 2215, 2241, 2490, 2658, 2988, 3240, 3320, 3544, 3735, 3984, 3987, 4430, 4482, 4980, 5316, 5976, 6480, 6640, 6645, 6723, 7088, 7470, 7974, 8860, 8964, 9960, 10632, 11205, 11952, 11961, 13290, 13446, 14940, 15948, 17720, 17928, 19920, 19935, 21264, 22410, 23922, 26580, 26892, 29880, 31896, 33615, 35440, 35856, 35883, 36769, 39870, 44820, 47844, 53160, 53784, 59760, 59805, 63792, 67230, 71766, 73538, 79740, 89640, 95688, 106320, 107568, 110307, 119610, 134460, 143532, 147076, 159480, 179280, 179415, 183845, 191376, 220614, 239220, 268920, 287064, 294152, 318960, 330921, 358830, 367690, 441228, 478440, 537840, 551535, 574128, 588304, 661842, 717660, 735380, 882456, 956880, 992763, 1103070, 1323684, 1435320, 1470760, 1654605, 1764912, 1985526, 2206140, 2647368, 2870640, 2941520, 2978289, 3309210, 3971052, 4412280, 4963815, 5294736, 5956578, 6618420, 7942104, 8824560, 9927630, 11913156, 13236840, 14891445, 15884208, 19855260, 23826312, 26473680, 29782890, 39710520, 47652624, 59565780, 79421040, 119131560, 238263120]

約数ペア:

[(1, 238263120), (2, 119131560), (3, 79421040), (4, 59565780), (5, 47652624), (6, 39710520), (8, 29782890), (9, 26473680), (10, 23826312), (12, 19855260), (15, 15884208), (16, 14891445), (18, 13236840), (20, 11913156), (24, 9927630), (27, 8824560), (30, 7942104), (36, 6618420), (40, 5956578), (45, 5294736), (48, 4963815), (54, 4412280), (60, 3971052), (72, 3309210), (80, 2978289), (81, 2941520), (83, 2870640), (90, 2647368), (108, 2206140), (120, 1985526), (135, 1764912), (144, 1654605), (162, 1470760), (166, 1435320), (180, 1323684), (216, 1103070), (240, 992763), (249, 956880), (270, 882456), (324, 735380), (332, 717660), (360, 661842), (405, 588304), (415, 574128), (432, 551535), (443, 537840), (498, 478440), (540, 441228), (648, 367690), (664, 358830), (720, 330921), (747, 318960), (810, 294152), (830, 287064), (886, 268920), (996, 239220), (1080, 220614), (1245, 191376), (1296, 183845), (1328, 179415), (1329, 179280), (1494, 159480), (1620, 147076), (1660, 143532), (1772, 134460), (1992, 119610), (2160, 110307), (2215, 107568), (2241, 106320), (2490, 95688), (2658, 89640), (2988, 79740), (3240, 73538), (3320, 71766), (3544, 67230), (3735, 63792), (3984, 59805), (3987, 59760), (4430, 53784), (4482, 53160), (4980, 47844), (5316, 44820), (5976, 39870), (6480, 36769), (6640, 35883), (6645, 35856), (6723, 35440), (7088, 33615), (7470, 31896), (7974, 29880), (8860, 26892), (8964, 26580), (9960, 23922), (10632, 22410), (11205, 21264), (11952, 19935), (11961, 19920), (13290, 17928), (13446, 17720), (14940, 15948)]