312036480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 1260230400

約数和(自身を除く): 948193920

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, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 218, 224, 240, 252, 280, 284, 288, 315, 320, 327, 336, 355, 360, 384, 420, 426, 436, 448, 480, 497, 504, 545, 560, 568, 576, 630, 639, 640, 654, 672, 710, 720, 763, 840, 852, 872, 896, 960, 981, 994, 1008, 1065, 1090, 1120, 1136, 1152, 1260, 1278, 1308, 1344, 1420, 1440, 1491, 1526, 1635, 1680, 1704, 1744, 1920, 1962, 1988, 2016, 2130, 2180, 2240, 2272, 2289, 2485, 2520, 2556, 2616, 2688, 2840, 2880, 2982, 3052, 3195, 3270, 3360, 3408, 3488, 3815, 3924, 3976, 4032, 4260, 4360, 4473, 4480, 4544, 4578, 4905, 4970, 5040, 5112, 5232, 5680, 5760, 5964, 6104, 6390, 6540, 6720, 6816, 6867, 6976, 7455, 7630, 7739, 7848, 7952, 8064, 8520, 8720, 8946, 9088, 9156, 9810, 9940, 10080, 10224, 10464, 11360, 11445, 11928, 12208, 12780, 13080, 13440, 13632, 13734, 13952, 14910, 15260, 15478, 15696, 15904, 17040, 17440, 17892, 18312, 19620, 19880, 20160, 20448, 20928, 22365, 22720, 22890, 23217, 23856, 24416, 25560, 26160, 27264, 27468, 29820, 30520, 30956, 31392, 31808, 34080, 34335, 34880, 35784, 36624, 38695, 39240, 39760, 40320, 40896, 41856, 44730, 45440, 45780, 46434, 47712, 48832, 51120, 52320, 54173, 54936, 59640, 61040, 61912, 62784, 63616, 68160, 68670, 69651, 69760, 71568, 73248, 77390, 78480, 79520, 81792, 89460, 91560, 92868, 95424, 97664, 102240, 104640, 108346, 109872, 116085, 119280, 122080, 123824, 125568, 136320, 137340, 139302, 143136, 146496, 154780, 156960, 159040, 162519, 178920, 183120, 185736, 190848, 204480, 209280, 216692, 219744, 232170, 238560, 244160, 247648, 270865, 274680, 278604, 286272, 292992, 309560, 313920, 318080, 325038, 348255, 357840, 366240, 371472, 408960, 433384, 439488, 464340, 477120, 487557, 488320, 495296, 541730, 549360, 557208, 572544, 619120, 627840, 650076, 696510, 715680, 732480, 742944, 812595, 866768, 878976, 928680, 954240, 975114, 990592, 1083460, 1098720, 1114416, 1238240, 1300152, 1393020, 1431360, 1464960, 1485888, 1625190, 1733536, 1857360, 1950228, 2166920, 2197440, 2228832, 2437785, 2476480, 2600304, 2786040, 2862720, 2971776, 3250380, 3467072, 3714720, 3900456, 4333840, 4394880, 4457664, 4875570, 4952960, 5200608, 5572080, 6500760, 6934144, 7429440, 7800912, 8667680, 8915328, 9751140, 10401216, 11144160, 13001520, 14858880, 15601824, 17335360, 19502280, 20802432, 22288320, 26003040, 31203648, 34670720, 39004560, 44576640, 52006080, 62407296, 78009120, 104012160, 156018240, 312036480]

約数ペア:

[(1, 312036480), (2, 156018240), (3, 104012160), (4, 78009120), (5, 62407296), (6, 52006080), (7, 44576640), (8, 39004560), (9, 34670720), (10, 31203648), (12, 26003040), (14, 22288320), (15, 20802432), (16, 19502280), (18, 17335360), (20, 15601824), (21, 14858880), (24, 13001520), (28, 11144160), (30, 10401216), (32, 9751140), (35, 8915328), (36, 8667680), (40, 7800912), (42, 7429440), (45, 6934144), (48, 6500760), (56, 5572080), (60, 5200608), (63, 4952960), (64, 4875570), (70, 4457664), (71, 4394880), (72, 4333840), (80, 3900456), (84, 3714720), (90, 3467072), (96, 3250380), (105, 2971776), (109, 2862720), (112, 2786040), (120, 2600304), (126, 2476480), (128, 2437785), (140, 2228832), (142, 2197440), (144, 2166920), (160, 1950228), (168, 1857360), (180, 1733536), (192, 1625190), (210, 1485888), (213, 1464960), (218, 1431360), (224, 1393020), (240, 1300152), (252, 1238240), (280, 1114416), (284, 1098720), (288, 1083460), (315, 990592), (320, 975114), (327, 954240), (336, 928680), (355, 878976), (360, 866768), (384, 812595), (420, 742944), (426, 732480), (436, 715680), (448, 696510), (480, 650076), (497, 627840), (504, 619120), (545, 572544), (560, 557208), (568, 549360), (576, 541730), (630, 495296), (639, 488320), (640, 487557), (654, 477120), (672, 464340), (710, 439488), (720, 433384), (763, 408960), (840, 371472), (852, 366240), (872, 357840), (896, 348255), (960, 325038), (981, 318080), (994, 313920), (1008, 309560), (1065, 292992), (1090, 286272), (1120, 278604), (1136, 274680), (1152, 270865), (1260, 247648), (1278, 244160), (1308, 238560), (1344, 232170), (1420, 219744), (1440, 216692), (1491, 209280), (1526, 204480), (1635, 190848), (1680, 185736), (1704, 183120), (1744, 178920), (1920, 162519), (1962, 159040), (1988, 156960), (2016, 154780), (2130, 146496), (2180, 143136), (2240, 139302), (2272, 137340), (2289, 136320), (2485, 125568), (2520, 123824), (2556, 122080), (2616, 119280), (2688, 116085), (2840, 109872), (2880, 108346), (2982, 104640), (3052, 102240), (3195, 97664), (3270, 95424), (3360, 92868), (3408, 91560), (3488, 89460), (3815, 81792), (3924, 79520), (3976, 78480), (4032, 77390), (4260, 73248), (4360, 71568), (4473, 69760), (4480, 69651), (4544, 68670), (4578, 68160), (4905, 63616), (4970, 62784), (5040, 61912), (5112, 61040), (5232, 59640), (5680, 54936), (5760, 54173), (5964, 52320), (6104, 51120), (6390, 48832), (6540, 47712), (6720, 46434), (6816, 45780), (6867, 45440), (6976, 44730), (7455, 41856), (7630, 40896), (7739, 40320), (7848, 39760), (7952, 39240), (8064, 38695), (8520, 36624), (8720, 35784), (8946, 34880), (9088, 34335), (9156, 34080), (9810, 31808), (9940, 31392), (10080, 30956), (10224, 30520), (10464, 29820), (11360, 27468), (11445, 27264), (11928, 26160), (12208, 25560), (12780, 24416), (13080, 23856), (13440, 23217), (13632, 22890), (13734, 22720), (13952, 22365), (14910, 20928), (15260, 20448), (15478, 20160), (15696, 19880), (15904, 19620), (17040, 18312), (17440, 17892)]