139576080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 497968128

約数和(自身を除く): 358392048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 251, 280, 331, 336, 420, 502, 560, 662, 753, 840, 993, 1004, 1255, 1324, 1506, 1655, 1680, 1757, 1986, 2008, 2317, 2510, 2648, 3012, 3310, 3514, 3765, 3972, 4016, 4634, 4965, 5020, 5271, 5296, 6024, 6620, 6951, 7028, 7530, 7944, 8785, 9268, 9930, 10040, 10542, 11585, 12048, 13240, 13902, 14056, 15060, 15888, 17570, 18536, 19860, 20080, 21084, 23170, 26355, 26480, 27804, 28112, 30120, 34755, 35140, 37072, 39720, 42168, 46340, 52710, 55608, 60240, 69510, 70280, 79440, 83081, 84336, 92680, 105420, 111216, 139020, 140560, 166162, 185360, 210840, 249243, 278040, 332324, 415405, 421680, 498486, 556080, 581567, 664648, 830810, 996972, 1163134, 1246215, 1329296, 1661620, 1744701, 1993944, 2326268, 2492430, 2907835, 3323240, 3489402, 3987888, 4652536, 4984860, 5815670, 6646480, 6978804, 8723505, 9305072, 9969720, 11631340, 13957608, 17447010, 19939440, 23262680, 27915216, 34894020, 46525360, 69788040, 139576080]

約数ペア:

[(1, 139576080), (2, 69788040), (3, 46525360), (4, 34894020), (5, 27915216), (6, 23262680), (7, 19939440), (8, 17447010), (10, 13957608), (12, 11631340), (14, 9969720), (15, 9305072), (16, 8723505), (20, 6978804), (21, 6646480), (24, 5815670), (28, 4984860), (30, 4652536), (35, 3987888), (40, 3489402), (42, 3323240), (48, 2907835), (56, 2492430), (60, 2326268), (70, 1993944), (80, 1744701), (84, 1661620), (105, 1329296), (112, 1246215), (120, 1163134), (140, 996972), (168, 830810), (210, 664648), (240, 581567), (251, 556080), (280, 498486), (331, 421680), (336, 415405), (420, 332324), (502, 278040), (560, 249243), (662, 210840), (753, 185360), (840, 166162), (993, 140560), (1004, 139020), (1255, 111216), (1324, 105420), (1506, 92680), (1655, 84336), (1680, 83081), (1757, 79440), (1986, 70280), (2008, 69510), (2317, 60240), (2510, 55608), (2648, 52710), (3012, 46340), (3310, 42168), (3514, 39720), (3765, 37072), (3972, 35140), (4016, 34755), (4634, 30120), (4965, 28112), (5020, 27804), (5271, 26480), (5296, 26355), (6024, 23170), (6620, 21084), (6951, 20080), (7028, 19860), (7530, 18536), (7944, 17570), (8785, 15888), (9268, 15060), (9930, 14056), (10040, 13902), (10542, 13240), (11585, 12048)]