459511920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30420

約数の個数: 160

約数和(自身を含む): 1808931840

約数和(自身を除く): 1349419920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 30391, 60782, 91173, 121564, 151955, 182346, 212737, 243128, 273519, 303910, 364692, 425474, 455865, 486256, 547038, 607820, 638211, 729384, 820557, 850948, 911730, 1063685, 1094076, 1215640, 1276422, 1367595, 1458768, 1641114, 1701896, 1823460, 1914633, 2127370, 2188152, 2431280, 2552844, 2735190, 3191055, 3282228, 3403792, 3646920, 3829266, 4102785, 4254740, 4376304, 5105688, 5470380, 5743899, 6382110, 6564456, 7293840, 7658532, 8205570, 8509480, 9573165, 10211376, 10940760, 11487798, 12764220, 13128912, 15317064, 16411140, 17018960, 19146330, 21881520, 22975596, 25528440, 28719495, 30634128, 32822280, 38292660, 45951192, 51056880, 57438990, 65644560, 76585320, 91902384, 114877980, 153170640, 229755960, 459511920]

約数ペア:

[(1, 459511920), (2, 229755960), (3, 153170640), (4, 114877980), (5, 91902384), (6, 76585320), (7, 65644560), (8, 57438990), (9, 51056880), (10, 45951192), (12, 38292660), (14, 32822280), (15, 30634128), (16, 28719495), (18, 25528440), (20, 22975596), (21, 21881520), (24, 19146330), (27, 17018960), (28, 16411140), (30, 15317064), (35, 13128912), (36, 12764220), (40, 11487798), (42, 10940760), (45, 10211376), (48, 9573165), (54, 8509480), (56, 8205570), (60, 7658532), (63, 7293840), (70, 6564456), (72, 6382110), (80, 5743899), (84, 5470380), (90, 5105688), (105, 4376304), (108, 4254740), (112, 4102785), (120, 3829266), (126, 3646920), (135, 3403792), (140, 3282228), (144, 3191055), (168, 2735190), (180, 2552844), (189, 2431280), (210, 2188152), (216, 2127370), (240, 1914633), (252, 1823460), (270, 1701896), (280, 1641114), (315, 1458768), (336, 1367595), (360, 1276422), (378, 1215640), (420, 1094076), (432, 1063685), (504, 911730), (540, 850948), (560, 820557), (630, 729384), (720, 638211), (756, 607820), (840, 547038), (945, 486256), (1008, 455865), (1080, 425474), (1260, 364692), (1512, 303910), (1680, 273519), (1890, 243128), (2160, 212737), (2520, 182346), (3024, 151955), (3780, 121564), (5040, 91173), (7560, 60782), (15120, 30391)]