80172480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 112

約数和(自身を含む): 265688064

約数和(自身を除く): 185515584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3631, 3680, 4416, 5520, 7262, 7360, 10893, 11040, 14524, 18155, 21786, 22080, 29048, 36310, 43572, 54465, 58096, 72620, 83513, 87144, 108930, 116192, 145240, 167026, 174288, 217860, 232384, 250539, 290480, 334052, 348576, 417565, 435720, 501078, 580960, 668104, 697152, 835130, 871440, 1002156, 1161920, 1252695, 1336208, 1670260, 1742880, 2004312, 2505390, 2672416, 3340520, 3485760, 4008624, 5010780, 5344832, 6681040, 8017248, 10021560, 13362080, 16034496, 20043120, 26724160, 40086240, 80172480]

約数ペア:

[(1, 80172480), (2, 40086240), (3, 26724160), (4, 20043120), (5, 16034496), (6, 13362080), (8, 10021560), (10, 8017248), (12, 6681040), (15, 5344832), (16, 5010780), (20, 4008624), (23, 3485760), (24, 3340520), (30, 2672416), (32, 2505390), (40, 2004312), (46, 1742880), (48, 1670260), (60, 1336208), (64, 1252695), (69, 1161920), (80, 1002156), (92, 871440), (96, 835130), (115, 697152), (120, 668104), (138, 580960), (160, 501078), (184, 435720), (192, 417565), (230, 348576), (240, 334052), (276, 290480), (320, 250539), (345, 232384), (368, 217860), (460, 174288), (480, 167026), (552, 145240), (690, 116192), (736, 108930), (920, 87144), (960, 83513), (1104, 72620), (1380, 58096), (1472, 54465), (1840, 43572), (2208, 36310), (2760, 29048), (3631, 22080), (3680, 21786), (4416, 18155), (5520, 14524), (7262, 11040), (7360, 10893)]