478702620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 216

約数和(自身を含む): 1649880960

約数和(自身を除く): 1171178340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 558, 605, 620, 660, 682, 709, 726, 930, 990, 1023, 1089, 1116, 1210, 1364, 1395, 1418, 1452, 1705, 1815, 1860, 1980, 2046, 2127, 2178, 2420, 2790, 2836, 3069, 3410, 3545, 3630, 3751, 4092, 4254, 4356, 5115, 5445, 5580, 6138, 6381, 6820, 7090, 7260, 7502, 7799, 8508, 10230, 10635, 10890, 11253, 12276, 12762, 14180, 15004, 15345, 15598, 18755, 20460, 21270, 21780, 21979, 22506, 23397, 25524, 30690, 31196, 31905, 33759, 37510, 38995, 42540, 43958, 45012, 46794, 56265, 61380, 63810, 65937, 67518, 70191, 75020, 77990, 85789, 87916, 93588, 109895, 112530, 116985, 127620, 131874, 135036, 140382, 155980, 168795, 171578, 197811, 219790, 225060, 233970, 241769, 257367, 263748, 280764, 329685, 337590, 343156, 350955, 395622, 428945, 439580, 467940, 483538, 514734, 659370, 675180, 701910, 725307, 772101, 791244, 857890, 967076, 989055, 1029468, 1208845, 1286835, 1318740, 1403820, 1450614, 1544202, 1715780, 1978110, 2175921, 2417690, 2573670, 2659459, 2901228, 3088404, 3626535, 3860505, 3956220, 4351842, 4835380, 5147340, 5318918, 7253070, 7721010, 7978377, 8703684, 10637836, 10879605, 13297295, 14506140, 15442020, 15956754, 21759210, 23935131, 26594590, 31913508, 39891885, 43518420, 47870262, 53189180, 79783770, 95740524, 119675655, 159567540, 239351310, 478702620]

約数ペア:

[(1, 478702620), (2, 239351310), (3, 159567540), (4, 119675655), (5, 95740524), (6, 79783770), (9, 53189180), (10, 47870262), (11, 43518420), (12, 39891885), (15, 31913508), (18, 26594590), (20, 23935131), (22, 21759210), (30, 15956754), (31, 15442020), (33, 14506140), (36, 13297295), (44, 10879605), (45, 10637836), (55, 8703684), (60, 7978377), (62, 7721010), (66, 7253070), (90, 5318918), (93, 5147340), (99, 4835380), (110, 4351842), (121, 3956220), (124, 3860505), (132, 3626535), (155, 3088404), (165, 2901228), (180, 2659459), (186, 2573670), (198, 2417690), (220, 2175921), (242, 1978110), (279, 1715780), (310, 1544202), (330, 1450614), (341, 1403820), (363, 1318740), (372, 1286835), (396, 1208845), (465, 1029468), (484, 989055), (495, 967076), (558, 857890), (605, 791244), (620, 772101), (660, 725307), (682, 701910), (709, 675180), (726, 659370), (930, 514734), (990, 483538), (1023, 467940), (1089, 439580), (1116, 428945), (1210, 395622), (1364, 350955), (1395, 343156), (1418, 337590), (1452, 329685), (1705, 280764), (1815, 263748), (1860, 257367), (1980, 241769), (2046, 233970), (2127, 225060), (2178, 219790), (2420, 197811), (2790, 171578), (2836, 168795), (3069, 155980), (3410, 140382), (3545, 135036), (3630, 131874), (3751, 127620), (4092, 116985), (4254, 112530), (4356, 109895), (5115, 93588), (5445, 87916), (5580, 85789), (6138, 77990), (6381, 75020), (6820, 70191), (7090, 67518), (7260, 65937), (7502, 63810), (7799, 61380), (8508, 56265), (10230, 46794), (10635, 45012), (10890, 43958), (11253, 42540), (12276, 38995), (12762, 37510), (14180, 33759), (15004, 31905), (15345, 31196), (15598, 30690), (18755, 25524), (20460, 23397), (21270, 22506), (21780, 21979)]