470072960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 1292250240

約数和(自身を除く): 822177280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 317, 320, 331, 448, 560, 634, 640, 662, 896, 1120, 1268, 1324, 1585, 1655, 2219, 2240, 2317, 2536, 2648, 3170, 3310, 4438, 4480, 4634, 5072, 5296, 6340, 6620, 8876, 9268, 10144, 10592, 11095, 11585, 12680, 13240, 17752, 18536, 20288, 21184, 22190, 23170, 25360, 26480, 35504, 37072, 40576, 42368, 44380, 46340, 50720, 52960, 71008, 74144, 88760, 92680, 101440, 104927, 105920, 142016, 148288, 177520, 185360, 202880, 209854, 211840, 284032, 296576, 355040, 370720, 419708, 524635, 710080, 734489, 741440, 839416, 1049270, 1420160, 1468978, 1482880, 1678832, 2098540, 2937956, 3357664, 3672445, 4197080, 5875912, 6715328, 7344890, 8394160, 11751824, 13430656, 14689780, 16788320, 23503648, 29379560, 33576640, 47007296, 58759120, 67153280, 94014592, 117518240, 235036480, 470072960]

約数ペア:

[(1, 470072960), (2, 235036480), (4, 117518240), (5, 94014592), (7, 67153280), (8, 58759120), (10, 47007296), (14, 33576640), (16, 29379560), (20, 23503648), (28, 16788320), (32, 14689780), (35, 13430656), (40, 11751824), (56, 8394160), (64, 7344890), (70, 6715328), (80, 5875912), (112, 4197080), (128, 3672445), (140, 3357664), (160, 2937956), (224, 2098540), (280, 1678832), (317, 1482880), (320, 1468978), (331, 1420160), (448, 1049270), (560, 839416), (634, 741440), (640, 734489), (662, 710080), (896, 524635), (1120, 419708), (1268, 370720), (1324, 355040), (1585, 296576), (1655, 284032), (2219, 211840), (2240, 209854), (2317, 202880), (2536, 185360), (2648, 177520), (3170, 148288), (3310, 142016), (4438, 105920), (4480, 104927), (4634, 101440), (5072, 92680), (5296, 88760), (6340, 74144), (6620, 71008), (8876, 52960), (9268, 50720), (10144, 46340), (10592, 44380), (11095, 42368), (11585, 40576), (12680, 37072), (13240, 35504), (17752, 26480), (18536, 25360), (20288, 23170), (21184, 22190)]