480471480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 256

約数和(自身を含む): 1680998400

約数和(自身を除く): 1200526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 113, 120, 124, 127, 135, 155, 180, 186, 216, 226, 248, 254, 270, 279, 310, 339, 360, 372, 381, 452, 465, 508, 540, 558, 565, 620, 635, 678, 744, 762, 837, 904, 930, 1016, 1017, 1080, 1116, 1130, 1143, 1240, 1270, 1356, 1395, 1524, 1674, 1695, 1860, 1905, 2034, 2232, 2260, 2286, 2540, 2712, 2790, 3048, 3051, 3348, 3390, 3429, 3503, 3720, 3810, 3937, 4068, 4185, 4520, 4572, 5080, 5085, 5580, 5715, 6102, 6696, 6780, 6858, 7006, 7620, 7874, 8136, 8370, 9144, 10170, 10509, 11160, 11430, 11811, 12204, 13560, 13716, 14012, 14351, 15240, 15255, 15748, 16740, 17145, 17515, 19685, 20340, 21018, 22860, 23622, 24408, 27432, 28024, 28702, 30510, 31496, 31527, 33480, 34290, 35030, 35433, 39370, 40680, 42036, 43053, 45720, 47244, 52545, 57404, 59055, 61020, 63054, 68580, 70060, 70866, 71755, 78740, 84072, 86106, 94488, 94581, 105090, 106299, 114808, 118110, 122040, 126108, 129159, 137160, 140120, 141732, 143510, 157480, 157635, 172212, 177165, 189162, 210180, 212598, 215265, 236220, 252216, 258318, 283464, 287020, 315270, 344424, 354330, 378324, 387477, 420360, 425196, 430530, 444881, 472440, 472905, 516636, 531495, 574040, 630540, 645795, 708660, 756648, 774954, 850392, 861060, 889762, 945810, 1033272, 1062990, 1261080, 1291590, 1334643, 1417320, 1549908, 1722120, 1779524, 1891620, 1937385, 2125980, 2224405, 2583180, 2669286, 3099816, 3559048, 3783240, 3874770, 4003929, 4251960, 4448810, 5166360, 5338572, 6673215, 7749540, 8007858, 8897620, 10677144, 12011787, 13346430, 15499080, 16015716, 17795240, 20019645, 24023574, 26692860, 32031432, 40039290, 48047148, 53385720, 60058935, 80078580, 96094296, 120117870, 160157160, 240235740, 480471480]

約数ペア:

[(1, 480471480), (2, 240235740), (3, 160157160), (4, 120117870), (5, 96094296), (6, 80078580), (8, 60058935), (9, 53385720), (10, 48047148), (12, 40039290), (15, 32031432), (18, 26692860), (20, 24023574), (24, 20019645), (27, 17795240), (30, 16015716), (31, 15499080), (36, 13346430), (40, 12011787), (45, 10677144), (54, 8897620), (60, 8007858), (62, 7749540), (72, 6673215), (90, 5338572), (93, 5166360), (108, 4448810), (113, 4251960), (120, 4003929), (124, 3874770), (127, 3783240), (135, 3559048), (155, 3099816), (180, 2669286), (186, 2583180), (216, 2224405), (226, 2125980), (248, 1937385), (254, 1891620), (270, 1779524), (279, 1722120), (310, 1549908), (339, 1417320), (360, 1334643), (372, 1291590), (381, 1261080), (452, 1062990), (465, 1033272), (508, 945810), (540, 889762), (558, 861060), (565, 850392), (620, 774954), (635, 756648), (678, 708660), (744, 645795), (762, 630540), (837, 574040), (904, 531495), (930, 516636), (1016, 472905), (1017, 472440), (1080, 444881), (1116, 430530), (1130, 425196), (1143, 420360), (1240, 387477), (1270, 378324), (1356, 354330), (1395, 344424), (1524, 315270), (1674, 287020), (1695, 283464), (1860, 258318), (1905, 252216), (2034, 236220), (2232, 215265), (2260, 212598), (2286, 210180), (2540, 189162), (2712, 177165), (2790, 172212), (3048, 157635), (3051, 157480), (3348, 143510), (3390, 141732), (3429, 140120), (3503, 137160), (3720, 129159), (3810, 126108), (3937, 122040), (4068, 118110), (4185, 114808), (4520, 106299), (4572, 105090), (5080, 94581), (5085, 94488), (5580, 86106), (5715, 84072), (6102, 78740), (6696, 71755), (6780, 70866), (6858, 70060), (7006, 68580), (7620, 63054), (7874, 61020), (8136, 59055), (8370, 57404), (9144, 52545), (10170, 47244), (10509, 45720), (11160, 43053), (11430, 42036), (11811, 40680), (12204, 39370), (13560, 35433), (13716, 35030), (14012, 34290), (14351, 33480), (15240, 31527), (15255, 31496), (15748, 30510), (16740, 28702), (17145, 28024), (17515, 27432), (19685, 24408), (20340, 23622), (21018, 22860)]