426700680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29881}}^1$

素因数の和:29919

約数の個数: 128

約数和(自身を含む): 1549082880

約数和(自身を除く): 1122382200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 29881, 59762, 89643, 119524, 149405, 179286, 209167, 239048, 298810, 358572, 418334, 448215, 507977, 597620, 627501, 717144, 836668, 896430, 1015954, 1045835, 1195240, 1255002, 1523931, 1673336, 1792860, 2031908, 2091670, 2510004, 2539885, 3047862, 3137505, 3555839, 3585720, 4063816, 4183340, 5020008, 5079770, 6095724, 6275010, 7111678, 7619655, 8366680, 10159540, 10667517, 12191448, 12550020, 14223356, 15239310, 17779195, 20319080, 21335034, 25100040, 28446712, 30478620, 35558390, 42670068, 53337585, 60957240, 71116780, 85340136, 106675170, 142233560, 213350340, 426700680]

約数ペア:

[(1, 426700680), (2, 213350340), (3, 142233560), (4, 106675170), (5, 85340136), (6, 71116780), (7, 60957240), (8, 53337585), (10, 42670068), (12, 35558390), (14, 30478620), (15, 28446712), (17, 25100040), (20, 21335034), (21, 20319080), (24, 17779195), (28, 15239310), (30, 14223356), (34, 12550020), (35, 12191448), (40, 10667517), (42, 10159540), (51, 8366680), (56, 7619655), (60, 7111678), (68, 6275010), (70, 6095724), (84, 5079770), (85, 5020008), (102, 4183340), (105, 4063816), (119, 3585720), (120, 3555839), (136, 3137505), (140, 3047862), (168, 2539885), (170, 2510004), (204, 2091670), (210, 2031908), (238, 1792860), (255, 1673336), (280, 1523931), (340, 1255002), (357, 1195240), (408, 1045835), (420, 1015954), (476, 896430), (510, 836668), (595, 717144), (680, 627501), (714, 597620), (840, 507977), (952, 448215), (1020, 418334), (1190, 358572), (1428, 298810), (1785, 239048), (2040, 209167), (2380, 179286), (2856, 149405), (3570, 119524), (4760, 89643), (7140, 59762), (14280, 29881)]