166335960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2881

約数の個数: 128

約数和(自身を含む): 578534400

約数和(自身を除く): 412198440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2789, 2840, 2982, 3976, 4260, 4970, 5578, 5964, 7455, 8367, 8520, 9940, 11156, 11928, 13945, 14910, 16734, 19523, 19880, 22312, 27890, 29820, 33468, 39046, 41835, 55780, 58569, 59640, 66936, 78092, 83670, 97615, 111560, 117138, 156184, 167340, 195230, 198019, 234276, 292845, 334680, 390460, 396038, 468552, 585690, 594057, 780920, 792076, 990095, 1171380, 1188114, 1386133, 1584152, 1980190, 2342760, 2376228, 2772266, 2970285, 3960380, 4158399, 4752456, 5544532, 5940570, 6930665, 7920760, 8316798, 11089064, 11881140, 13861330, 16633596, 20791995, 23762280, 27722660, 33267192, 41583990, 55445320, 83167980, 166335960]

約数ペア:

[(1, 166335960), (2, 83167980), (3, 55445320), (4, 41583990), (5, 33267192), (6, 27722660), (7, 23762280), (8, 20791995), (10, 16633596), (12, 13861330), (14, 11881140), (15, 11089064), (20, 8316798), (21, 7920760), (24, 6930665), (28, 5940570), (30, 5544532), (35, 4752456), (40, 4158399), (42, 3960380), (56, 2970285), (60, 2772266), (70, 2376228), (71, 2342760), (84, 1980190), (105, 1584152), (120, 1386133), (140, 1188114), (142, 1171380), (168, 990095), (210, 792076), (213, 780920), (280, 594057), (284, 585690), (355, 468552), (420, 396038), (426, 390460), (497, 334680), (568, 292845), (710, 234276), (840, 198019), (852, 195230), (994, 167340), (1065, 156184), (1420, 117138), (1491, 111560), (1704, 97615), (1988, 83670), (2130, 78092), (2485, 66936), (2789, 59640), (2840, 58569), (2982, 55780), (3976, 41835), (4260, 39046), (4970, 33468), (5578, 29820), (5964, 27890), (7455, 22312), (8367, 19880), (8520, 19523), (9940, 16734), (11156, 14910), (11928, 13945)]