80292540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 237758976

約数和(自身を除く): 157466436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 83, 92, 115, 138, 166, 230, 249, 276, 332, 345, 415, 460, 498, 690, 701, 830, 996, 1245, 1380, 1402, 1660, 1909, 2103, 2490, 2804, 3505, 3818, 4206, 4980, 5727, 7010, 7636, 8412, 9545, 10515, 11454, 14020, 16123, 19090, 21030, 22908, 28635, 32246, 38180, 42060, 48369, 57270, 58183, 64492, 80615, 96738, 114540, 116366, 161230, 174549, 193476, 232732, 241845, 290915, 322460, 349098, 483690, 581830, 698196, 872745, 967380, 1163660, 1338209, 1745490, 2676418, 3490980, 4014627, 5352836, 6691045, 8029254, 13382090, 16058508, 20073135, 26764180, 40146270, 80292540]

約数ペア:

[(1, 80292540), (2, 40146270), (3, 26764180), (4, 20073135), (5, 16058508), (6, 13382090), (10, 8029254), (12, 6691045), (15, 5352836), (20, 4014627), (23, 3490980), (30, 2676418), (46, 1745490), (60, 1338209), (69, 1163660), (83, 967380), (92, 872745), (115, 698196), (138, 581830), (166, 483690), (230, 349098), (249, 322460), (276, 290915), (332, 241845), (345, 232732), (415, 193476), (460, 174549), (498, 161230), (690, 116366), (701, 114540), (830, 96738), (996, 80615), (1245, 64492), (1380, 58183), (1402, 57270), (1660, 48369), (1909, 42060), (2103, 38180), (2490, 32246), (2804, 28635), (3505, 22908), (3818, 21030), (4206, 19090), (4980, 16123), (5727, 14020), (7010, 11454), (7636, 10515), (8412, 9545)]