80150162720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1\times {\mathrm{11821}}^1$

素因数の和:13234

約数の個数: 96

約数和(自身を含む): 195622511616

約数和(自身を除く): 115472348896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1367, 2480, 2734, 4960, 5468, 6835, 10936, 11821, 13670, 21872, 23642, 27340, 42377, 43744, 47284, 54680, 59105, 84754, 94568, 109360, 118210, 169508, 189136, 211885, 218720, 236420, 339016, 366451, 378272, 423770, 472840, 678032, 732902, 847540, 945680, 1356064, 1465804, 1695080, 1832255, 1891360, 2931608, 3390160, 3664510, 5863216, 6780320, 7329020, 11726432, 14658040, 16159307, 29316080, 32318614, 58632160, 64637228, 80796535, 129274456, 161593070, 258548912, 323186140, 500938517, 517097824, 646372280, 1001877034, 1292744560, 2003754068, 2504692585, 2585489120, 4007508136, 5009385170, 8015016272, 10018770340, 16030032544, 20037540680, 40075081360, 80150162720]

約数ペア:

[(1, 80150162720), (2, 40075081360), (4, 20037540680), (5, 16030032544), (8, 10018770340), (10, 8015016272), (16, 5009385170), (20, 4007508136), (31, 2585489120), (32, 2504692585), (40, 2003754068), (62, 1292744560), (80, 1001877034), (124, 646372280), (155, 517097824), (160, 500938517), (248, 323186140), (310, 258548912), (496, 161593070), (620, 129274456), (992, 80796535), (1240, 64637228), (1367, 58632160), (2480, 32318614), (2734, 29316080), (4960, 16159307), (5468, 14658040), (6835, 11726432), (10936, 7329020), (11821, 6780320), (13670, 5863216), (21872, 3664510), (23642, 3390160), (27340, 2931608), (42377, 1891360), (43744, 1832255), (47284, 1695080), (54680, 1465804), (59105, 1356064), (84754, 945680), (94568, 847540), (109360, 732902), (118210, 678032), (169508, 472840), (189136, 423770), (211885, 378272), (218720, 366451), (236420, 339016)]