309849120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 1231251840

約数和(自身を除く): 921402720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 280, 288, 295, 315, 336, 354, 360, 413, 420, 472, 480, 504, 521, 531, 560, 590, 630, 672, 708, 720, 826, 840, 885, 944, 1008, 1042, 1062, 1120, 1180, 1239, 1260, 1416, 1440, 1563, 1652, 1680, 1770, 1888, 2016, 2065, 2084, 2124, 2360, 2478, 2520, 2605, 2655, 2832, 3126, 3304, 3360, 3540, 3647, 3717, 4130, 4168, 4248, 4689, 4720, 4956, 5040, 5210, 5310, 5664, 6195, 6252, 6608, 7080, 7294, 7434, 7815, 8260, 8336, 8496, 9378, 9440, 9912, 10080, 10420, 10620, 10941, 12390, 12504, 13216, 14160, 14588, 14868, 15630, 16520, 16672, 16992, 18235, 18585, 18756, 19824, 20840, 21240, 21882, 23445, 24780, 25008, 28320, 29176, 29736, 30739, 31260, 32823, 33040, 36470, 37170, 37512, 39648, 41680, 42480, 43764, 46890, 49560, 50016, 54705, 58352, 59472, 61478, 62520, 65646, 66080, 72940, 74340, 75024, 83360, 84960, 87528, 92217, 93780, 99120, 109410, 116704, 118944, 122956, 125040, 131292, 145880, 148680, 150048, 153695, 164115, 175056, 184434, 187560, 198240, 215173, 218820, 245912, 250080, 262584, 276651, 291760, 297360, 307390, 328230, 350112, 368868, 375120, 430346, 437640, 461085, 491824, 525168, 553302, 583520, 594720, 614780, 645519, 656460, 737736, 750240, 860692, 875280, 922170, 983648, 1050336, 1075865, 1106604, 1229560, 1291038, 1312920, 1383255, 1475472, 1721384, 1750560, 1844340, 1936557, 2151730, 2213208, 2459120, 2582076, 2625840, 2766510, 2950944, 3227595, 3442768, 3688680, 3873114, 4303460, 4426416, 4918240, 5164152, 5251680, 5533020, 6455190, 6885536, 7377360, 7746228, 8606920, 8852832, 9682785, 10328304, 11066040, 12910380, 14754720, 15492456, 17213840, 19365570, 20656608, 22132080, 25820760, 30984912, 34427680, 38731140, 44264160, 51641520, 61969824, 77462280, 103283040, 154924560, 309849120]

約数ペア:

[(1, 309849120), (2, 154924560), (3, 103283040), (4, 77462280), (5, 61969824), (6, 51641520), (7, 44264160), (8, 38731140), (9, 34427680), (10, 30984912), (12, 25820760), (14, 22132080), (15, 20656608), (16, 19365570), (18, 17213840), (20, 15492456), (21, 14754720), (24, 12910380), (28, 11066040), (30, 10328304), (32, 9682785), (35, 8852832), (36, 8606920), (40, 7746228), (42, 7377360), (45, 6885536), (48, 6455190), (56, 5533020), (59, 5251680), (60, 5164152), (63, 4918240), (70, 4426416), (72, 4303460), (80, 3873114), (84, 3688680), (90, 3442768), (96, 3227595), (105, 2950944), (112, 2766510), (118, 2625840), (120, 2582076), (126, 2459120), (140, 2213208), (144, 2151730), (160, 1936557), (168, 1844340), (177, 1750560), (180, 1721384), (210, 1475472), (224, 1383255), (236, 1312920), (240, 1291038), (252, 1229560), (280, 1106604), (288, 1075865), (295, 1050336), (315, 983648), (336, 922170), (354, 875280), (360, 860692), (413, 750240), (420, 737736), (472, 656460), (480, 645519), (504, 614780), (521, 594720), (531, 583520), (560, 553302), (590, 525168), (630, 491824), (672, 461085), (708, 437640), (720, 430346), (826, 375120), (840, 368868), (885, 350112), (944, 328230), (1008, 307390), (1042, 297360), (1062, 291760), (1120, 276651), (1180, 262584), (1239, 250080), (1260, 245912), (1416, 218820), (1440, 215173), (1563, 198240), (1652, 187560), (1680, 184434), (1770, 175056), (1888, 164115), (2016, 153695), (2065, 150048), (2084, 148680), (2124, 145880), (2360, 131292), (2478, 125040), (2520, 122956), (2605, 118944), (2655, 116704), (2832, 109410), (3126, 99120), (3304, 93780), (3360, 92217), (3540, 87528), (3647, 84960), (3717, 83360), (4130, 75024), (4168, 74340), (4248, 72940), (4689, 66080), (4720, 65646), (4956, 62520), (5040, 61478), (5210, 59472), (5310, 58352), (5664, 54705), (6195, 50016), (6252, 49560), (6608, 46890), (7080, 43764), (7294, 42480), (7434, 41680), (7815, 39648), (8260, 37512), (8336, 37170), (8496, 36470), (9378, 33040), (9440, 32823), (9912, 31260), (10080, 30739), (10420, 29736), (10620, 29176), (10941, 28320), (12390, 25008), (12504, 24780), (13216, 23445), (14160, 21882), (14588, 21240), (14868, 20840), (15630, 19824), (16520, 18756), (16672, 18585), (16992, 18235)]