390367040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7577}}^1$

素因数の和:7624

約数の個数: 112

約数和(自身を含む): 1108691712

約数和(自身を除く): 718324672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 7577, 10304, 12880, 15154, 25760, 30308, 37885, 51520, 53039, 60616, 75770, 106078, 121232, 151540, 174271, 212156, 242464, 265195, 303080, 348542, 424312, 484928, 530390, 606160, 697084, 848624, 871355, 1060780, 1212320, 1219897, 1394168, 1697248, 1742710, 2121560, 2424640, 2439794, 2788336, 3394496, 3485420, 4243120, 4879588, 5576672, 6099485, 6970840, 8486240, 9759176, 11153344, 12198970, 13941680, 16972480, 19518352, 24397940, 27883360, 39036704, 48795880, 55766720, 78073408, 97591760, 195183520, 390367040]

約数ペア:

[(1, 390367040), (2, 195183520), (4, 97591760), (5, 78073408), (7, 55766720), (8, 48795880), (10, 39036704), (14, 27883360), (16, 24397940), (20, 19518352), (23, 16972480), (28, 13941680), (32, 12198970), (35, 11153344), (40, 9759176), (46, 8486240), (56, 6970840), (64, 6099485), (70, 5576672), (80, 4879588), (92, 4243120), (112, 3485420), (115, 3394496), (140, 2788336), (160, 2439794), (161, 2424640), (184, 2121560), (224, 1742710), (230, 1697248), (280, 1394168), (320, 1219897), (322, 1212320), (368, 1060780), (448, 871355), (460, 848624), (560, 697084), (644, 606160), (736, 530390), (805, 484928), (920, 424312), (1120, 348542), (1288, 303080), (1472, 265195), (1610, 242464), (1840, 212156), (2240, 174271), (2576, 151540), (3220, 121232), (3680, 106078), (5152, 75770), (6440, 60616), (7360, 53039), (7577, 51520), (10304, 37885), (12880, 30308), (15154, 25760)]