406878560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1531}}^1$

素因数の和:1708

約数の個数: 96

約数和(自身を含む): 1056271104

約数和(自身を除く): 649392544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 151, 160, 176, 220, 302, 352, 440, 604, 755, 880, 1208, 1510, 1531, 1661, 1760, 2416, 3020, 3062, 3322, 4832, 6040, 6124, 6644, 7655, 8305, 12080, 12248, 13288, 15310, 16610, 16841, 24160, 24496, 26576, 30620, 33220, 33682, 48992, 53152, 61240, 66440, 67364, 84205, 122480, 132880, 134728, 168410, 231181, 244960, 265760, 269456, 336820, 462362, 538912, 673640, 924724, 1155905, 1347280, 1849448, 2311810, 2542991, 2694560, 3698896, 4623620, 5085982, 7397792, 9247240, 10171964, 12714955, 18494480, 20343928, 25429910, 36988960, 40687856, 50859820, 81375712, 101719640, 203439280, 406878560]

約数ペア:

[(1, 406878560), (2, 203439280), (4, 101719640), (5, 81375712), (8, 50859820), (10, 40687856), (11, 36988960), (16, 25429910), (20, 20343928), (22, 18494480), (32, 12714955), (40, 10171964), (44, 9247240), (55, 7397792), (80, 5085982), (88, 4623620), (110, 3698896), (151, 2694560), (160, 2542991), (176, 2311810), (220, 1849448), (302, 1347280), (352, 1155905), (440, 924724), (604, 673640), (755, 538912), (880, 462362), (1208, 336820), (1510, 269456), (1531, 265760), (1661, 244960), (1760, 231181), (2416, 168410), (3020, 134728), (3062, 132880), (3322, 122480), (4832, 84205), (6040, 67364), (6124, 66440), (6644, 61240), (7655, 53152), (8305, 48992), (12080, 33682), (12248, 33220), (13288, 30620), (15310, 26576), (16610, 24496), (16841, 24160)]