402131520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 448

約数和(自身を含む): 1662988800

約数和(自身を除く): 1260857280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 109, 112, 120, 122, 126, 135, 140, 144, 160, 168, 180, 183, 189, 192, 210, 216, 218, 224, 240, 244, 252, 270, 280, 288, 305, 315, 320, 327, 336, 360, 366, 378, 420, 427, 432, 436, 448, 480, 488, 504, 540, 545, 549, 560, 576, 610, 630, 654, 672, 720, 732, 756, 763, 840, 854, 864, 872, 915, 945, 960, 976, 981, 1008, 1080, 1090, 1098, 1120, 1220, 1260, 1281, 1308, 1344, 1440, 1464, 1512, 1526, 1635, 1647, 1680, 1708, 1728, 1744, 1830, 1890, 1952, 1962, 2016, 2135, 2160, 2180, 2196, 2240, 2289, 2440, 2520, 2562, 2616, 2745, 2880, 2928, 2943, 3024, 3052, 3270, 3294, 3360, 3416, 3488, 3660, 3780, 3815, 3843, 3904, 3924, 4032, 4270, 4320, 4360, 4392, 4578, 4880, 4905, 5040, 5124, 5232, 5490, 5856, 5886, 6048, 6104, 6405, 6540, 6588, 6649, 6720, 6832, 6867, 6976, 7320, 7560, 7630, 7686, 7848, 8235, 8540, 8640, 8720, 8784, 9156, 9760, 9810, 10080, 10248, 10464, 10980, 11445, 11529, 11712, 11772, 12096, 12208, 12810, 13080, 13176, 13298, 13664, 13734, 14640, 14715, 15120, 15260, 15372, 15696, 16470, 17080, 17440, 17568, 18312, 19215, 19520, 19620, 19947, 20160, 20496, 20601, 20928, 21960, 22890, 23058, 23544, 24416, 25620, 26160, 26352, 26596, 27328, 27468, 29280, 29430, 30240, 30520, 30744, 31392, 32940, 33245, 34160, 34335, 34880, 35136, 36624, 38430, 39240, 39894, 40992, 41202, 43920, 45780, 46116, 46543, 47088, 48832, 51240, 52320, 52704, 53192, 54936, 57645, 58560, 58860, 59841, 60480, 61040, 61488, 62784, 65880, 66490, 68320, 68670, 73248, 76860, 78480, 79788, 81984, 82404, 87840, 91560, 92232, 93086, 94176, 99735, 102480, 103005, 104640, 105408, 106384, 109872, 115290, 117720, 119682, 122080, 122976, 131760, 132980, 136640, 137340, 139629, 146496, 153720, 156960, 159576, 164808, 175680, 179523, 183120, 184464, 186172, 188352, 199470, 204960, 206010, 212768, 219744, 230580, 232715, 235440, 239364, 244160, 245952, 263520, 265960, 274680, 279258, 299205, 307440, 313920, 319152, 329616, 359046, 366240, 368928, 372344, 398940, 409920, 412020, 418887, 425536, 439488, 461160, 465430, 470880, 478728, 527040, 531920, 549360, 558516, 598410, 614880, 638304, 659232, 698145, 718092, 732480, 737856, 744688, 797880, 824040, 837774, 897615, 922320, 930860, 941760, 957456, 1063840, 1098720, 1117032, 1196820, 1229760, 1256661, 1276608, 1318464, 1396290, 1436184, 1489376, 1595760, 1648080, 1675548, 1795230, 1844640, 1861720, 1914912, 2094435, 2127680, 2197440, 2234064, 2393640, 2513322, 2792580, 2872368, 2978752, 3191520, 3296160, 3351096, 3590460, 3689280, 3723440, 3829824, 4188870, 4468128, 4787280, 5026644, 5585160, 5744736, 6283305, 6383040, 6592320, 6702192, 7180920, 7446880, 8377740, 8936256, 9574560, 10053288, 11170320, 11489472, 12566610, 13404384, 14361840, 14893760, 16755480, 19149120, 20106576, 22340640, 25133220, 26808768, 28723680, 33510960, 40213152, 44681280, 50266440, 57447360, 67021920, 80426304, 100532880, 134043840, 201065760, 402131520]

約数ペア:

[(1, 402131520), (2, 201065760), (3, 134043840), (4, 100532880), (5, 80426304), (6, 67021920), (7, 57447360), (8, 50266440), (9, 44681280), (10, 40213152), (12, 33510960), (14, 28723680), (15, 26808768), (16, 25133220), (18, 22340640), (20, 20106576), (21, 19149120), (24, 16755480), (27, 14893760), (28, 14361840), (30, 13404384), (32, 12566610), (35, 11489472), (36, 11170320), (40, 10053288), (42, 9574560), (45, 8936256), (48, 8377740), (54, 7446880), (56, 7180920), (60, 6702192), (61, 6592320), (63, 6383040), (64, 6283305), (70, 5744736), (72, 5585160), (80, 5026644), (84, 4787280), (90, 4468128), (96, 4188870), (105, 3829824), (108, 3723440), (109, 3689280), (112, 3590460), (120, 3351096), (122, 3296160), (126, 3191520), (135, 2978752), (140, 2872368), (144, 2792580), (160, 2513322), (168, 2393640), (180, 2234064), (183, 2197440), (189, 2127680), (192, 2094435), (210, 1914912), (216, 1861720), (218, 1844640), (224, 1795230), (240, 1675548), (244, 1648080), (252, 1595760), (270, 1489376), (280, 1436184), (288, 1396290), (305, 1318464), (315, 1276608), (320, 1256661), (327, 1229760), (336, 1196820), (360, 1117032), (366, 1098720), (378, 1063840), (420, 957456), (427, 941760), (432, 930860), (436, 922320), (448, 897615), (480, 837774), (488, 824040), (504, 797880), (540, 744688), (545, 737856), (549, 732480), (560, 718092), (576, 698145), (610, 659232), (630, 638304), (654, 614880), (672, 598410), (720, 558516), (732, 549360), (756, 531920), (763, 527040), (840, 478728), (854, 470880), (864, 465430), (872, 461160), (915, 439488), (945, 425536), (960, 418887), (976, 412020), (981, 409920), (1008, 398940), (1080, 372344), (1090, 368928), (1098, 366240), (1120, 359046), (1220, 329616), (1260, 319152), (1281, 313920), (1308, 307440), (1344, 299205), (1440, 279258), (1464, 274680), (1512, 265960), (1526, 263520), (1635, 245952), (1647, 244160), (1680, 239364), (1708, 235440), (1728, 232715), (1744, 230580), (1830, 219744), (1890, 212768), (1952, 206010), (1962, 204960), (2016, 199470), (2135, 188352), (2160, 186172), (2180, 184464), (2196, 183120), (2240, 179523), (2289, 175680), (2440, 164808), (2520, 159576), (2562, 156960), (2616, 153720), (2745, 146496), (2880, 139629), (2928, 137340), (2943, 136640), (3024, 132980), (3052, 131760), (3270, 122976), (3294, 122080), (3360, 119682), (3416, 117720), (3488, 115290), (3660, 109872), (3780, 106384), (3815, 105408), (3843, 104640), (3904, 103005), (3924, 102480), (4032, 99735), (4270, 94176), (4320, 93086), (4360, 92232), (4392, 91560), (4578, 87840), (4880, 82404), (4905, 81984), (5040, 79788), (5124, 78480), (5232, 76860), (5490, 73248), (5856, 68670), (5886, 68320), (6048, 66490), (6104, 65880), (6405, 62784), (6540, 61488), (6588, 61040), (6649, 60480), (6720, 59841), (6832, 58860), (6867, 58560), (6976, 57645), (7320, 54936), (7560, 53192), (7630, 52704), (7686, 52320), (7848, 51240), (8235, 48832), (8540, 47088), (8640, 46543), (8720, 46116), (8784, 45780), (9156, 43920), (9760, 41202), (9810, 40992), (10080, 39894), (10248, 39240), (10464, 38430), (10980, 36624), (11445, 35136), (11529, 34880), (11712, 34335), (11772, 34160), (12096, 33245), (12208, 32940), (12810, 31392), (13080, 30744), (13176, 30520), (13298, 30240), (13664, 29430), (13734, 29280), (14640, 27468), (14715, 27328), (15120, 26596), (15260, 26352), (15372, 26160), (15696, 25620), (16470, 24416), (17080, 23544), (17440, 23058), (17568, 22890), (18312, 21960), (19215, 20928), (19520, 20601), (19620, 20496), (19947, 20160)]