268970160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 868158720

約数和(自身を除く): 599188560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 67, 80, 86, 120, 129, 134, 172, 201, 215, 240, 258, 268, 335, 344, 389, 402, 430, 516, 536, 645, 670, 688, 778, 804, 860, 1005, 1032, 1072, 1167, 1290, 1340, 1556, 1608, 1720, 1945, 2010, 2064, 2334, 2580, 2680, 2881, 3112, 3216, 3440, 3890, 4020, 4668, 5160, 5360, 5762, 5835, 6224, 7780, 8040, 8643, 9336, 10320, 11524, 11670, 14405, 15560, 16080, 16727, 17286, 18672, 23048, 23340, 26063, 28810, 31120, 33454, 34572, 43215, 46096, 46680, 50181, 52126, 57620, 66908, 69144, 78189, 83635, 86430, 93360, 100362, 104252, 115240, 130315, 133816, 138288, 156378, 167270, 172860, 200724, 208504, 230480, 250905, 260630, 267632, 312756, 334540, 345720, 390945, 401448, 417008, 501810, 521260, 625512, 669080, 691440, 781890, 802896, 1003620, 1042520, 1120709, 1251024, 1338160, 1563780, 2007240, 2085040, 2241418, 3127560, 3362127, 4014480, 4482836, 5603545, 6255120, 6724254, 8965672, 11207090, 13448508, 16810635, 17931344, 22414180, 26897016, 33621270, 44828360, 53794032, 67242540, 89656720, 134485080, 268970160]

約数ペア:

[(1, 268970160), (2, 134485080), (3, 89656720), (4, 67242540), (5, 53794032), (6, 44828360), (8, 33621270), (10, 26897016), (12, 22414180), (15, 17931344), (16, 16810635), (20, 13448508), (24, 11207090), (30, 8965672), (40, 6724254), (43, 6255120), (48, 5603545), (60, 4482836), (67, 4014480), (80, 3362127), (86, 3127560), (120, 2241418), (129, 2085040), (134, 2007240), (172, 1563780), (201, 1338160), (215, 1251024), (240, 1120709), (258, 1042520), (268, 1003620), (335, 802896), (344, 781890), (389, 691440), (402, 669080), (430, 625512), (516, 521260), (536, 501810), (645, 417008), (670, 401448), (688, 390945), (778, 345720), (804, 334540), (860, 312756), (1005, 267632), (1032, 260630), (1072, 250905), (1167, 230480), (1290, 208504), (1340, 200724), (1556, 172860), (1608, 167270), (1720, 156378), (1945, 138288), (2010, 133816), (2064, 130315), (2334, 115240), (2580, 104252), (2680, 100362), (2881, 93360), (3112, 86430), (3216, 83635), (3440, 78189), (3890, 69144), (4020, 66908), (4668, 57620), (5160, 52126), (5360, 50181), (5762, 46680), (5835, 46096), (6224, 43215), (7780, 34572), (8040, 33454), (8643, 31120), (9336, 28810), (10320, 26063), (11524, 23340), (11670, 23048), (14405, 18672), (15560, 17286), (16080, 16727)]