79421040

素因数分解:

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

素因数の和:548

約数の個数: 160

約数和(自身を含む): 277482240

約数和(自身を除く): 198061200

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, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 443, 498, 540, 664, 720, 747, 830, 886, 996, 1080, 1245, 1328, 1329, 1494, 1660, 1772, 1992, 2160, 2215, 2241, 2490, 2658, 2988, 3320, 3544, 3735, 3984, 3987, 4430, 4482, 4980, 5316, 5976, 6640, 6645, 7088, 7470, 7974, 8860, 8964, 9960, 10632, 11205, 11952, 11961, 13290, 14940, 15948, 17720, 17928, 19920, 19935, 21264, 22410, 23922, 26580, 29880, 31896, 35440, 35856, 36769, 39870, 44820, 47844, 53160, 59760, 59805, 63792, 73538, 79740, 89640, 95688, 106320, 110307, 119610, 147076, 159480, 179280, 183845, 191376, 220614, 239220, 294152, 318960, 330921, 367690, 441228, 478440, 551535, 588304, 661842, 735380, 882456, 956880, 992763, 1103070, 1323684, 1470760, 1654605, 1764912, 1985526, 2206140, 2647368, 2941520, 3309210, 3971052, 4412280, 4963815, 5294736, 6618420, 7942104, 8824560, 9927630, 13236840, 15884208, 19855260, 26473680, 39710520, 79421040]

約数ペア:

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