245747040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 989936640

約数和(自身を除く): 744189600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 96, 105, 109, 110, 112, 120, 122, 132, 140, 154, 160, 165, 168, 176, 183, 210, 218, 220, 224, 231, 240, 244, 264, 280, 305, 308, 327, 330, 336, 352, 366, 385, 420, 427, 436, 440, 462, 480, 488, 528, 545, 560, 610, 616, 654, 660, 671, 672, 732, 763, 770, 840, 854, 872, 880, 915, 924, 976, 1056, 1090, 1120, 1155, 1199, 1220, 1232, 1281, 1308, 1320, 1342, 1464, 1526, 1540, 1635, 1680, 1708, 1744, 1760, 1830, 1848, 1952, 2013, 2135, 2180, 2289, 2310, 2398, 2440, 2464, 2562, 2616, 2640, 2684, 2928, 3052, 3080, 3270, 3355, 3360, 3416, 3488, 3597, 3660, 3696, 3815, 4026, 4270, 4360, 4578, 4620, 4697, 4796, 4880, 5124, 5232, 5280, 5368, 5856, 5995, 6104, 6160, 6405, 6540, 6649, 6710, 6832, 7194, 7320, 7392, 7630, 8052, 8393, 8540, 8720, 9156, 9240, 9394, 9592, 9760, 10065, 10248, 10464, 10736, 11445, 11990, 12208, 12320, 12810, 13080, 13298, 13420, 13664, 14091, 14388, 14640, 15260, 16104, 16786, 17080, 17440, 17985, 18312, 18480, 18788, 19184, 19947, 20130, 20496, 21472, 22890, 23485, 23980, 24416, 25179, 25620, 26160, 26596, 26840, 28182, 28776, 29280, 30520, 32208, 33245, 33572, 34160, 35970, 36624, 36960, 37576, 38368, 39894, 40260, 40992, 41965, 45780, 46543, 46970, 47960, 50358, 51240, 52320, 53192, 53680, 56364, 57552, 61040, 64416, 66490, 67144, 68320, 70455, 71940, 73139, 73248, 75152, 79788, 80520, 83930, 91560, 93086, 93940, 95920, 99735, 100716, 102480, 106384, 107360, 112728, 115104, 122080, 125895, 132980, 134288, 139629, 140910, 143880, 146278, 150304, 159576, 161040, 167860, 183120, 186172, 187880, 191840, 199470, 201432, 204960, 212768, 219417, 225456, 232715, 251790, 265960, 268576, 279258, 281820, 287760, 292556, 319152, 322080, 335720, 365695, 366240, 372344, 375760, 398940, 402864, 438834, 450912, 465430, 503580, 511973, 531920, 558516, 563640, 575520, 585112, 638304, 671440, 698145, 731390, 744688, 751520, 797880, 805728, 877668, 930860, 1007160, 1023946, 1063840, 1097085, 1117032, 1127280, 1170224, 1342880, 1396290, 1462780, 1489376, 1535919, 1595760, 1755336, 1861720, 2014320, 2047892, 2194170, 2234064, 2254560, 2340448, 2559865, 2792580, 2925560, 3071838, 3191520, 3510672, 3723440, 4028640, 4095784, 4388340, 4468128, 5119730, 5585160, 5851120, 6143676, 7021344, 7446880, 7679595, 8191568, 8776680, 10239460, 11170320, 11702240, 12287352, 15359190, 16383136, 17553360, 20478920, 22340640, 24574704, 30718380, 35106720, 40957840, 49149408, 61436760, 81915680, 122873520, 245747040]

約数ペア:

[(1, 245747040), (2, 122873520), (3, 81915680), (4, 61436760), (5, 49149408), (6, 40957840), (7, 35106720), (8, 30718380), (10, 24574704), (11, 22340640), (12, 20478920), (14, 17553360), (15, 16383136), (16, 15359190), (20, 12287352), (21, 11702240), (22, 11170320), (24, 10239460), (28, 8776680), (30, 8191568), (32, 7679595), (33, 7446880), (35, 7021344), (40, 6143676), (42, 5851120), (44, 5585160), (48, 5119730), (55, 4468128), (56, 4388340), (60, 4095784), (61, 4028640), (66, 3723440), (70, 3510672), (77, 3191520), (80, 3071838), (84, 2925560), (88, 2792580), (96, 2559865), (105, 2340448), (109, 2254560), (110, 2234064), (112, 2194170), (120, 2047892), (122, 2014320), (132, 1861720), (140, 1755336), (154, 1595760), (160, 1535919), (165, 1489376), (168, 1462780), (176, 1396290), (183, 1342880), (210, 1170224), (218, 1127280), (220, 1117032), (224, 1097085), (231, 1063840), (240, 1023946), (244, 1007160), (264, 930860), (280, 877668), (305, 805728), (308, 797880), (327, 751520), (330, 744688), (336, 731390), (352, 698145), (366, 671440), (385, 638304), (420, 585112), (427, 575520), (436, 563640), (440, 558516), (462, 531920), (480, 511973), (488, 503580), (528, 465430), (545, 450912), (560, 438834), (610, 402864), (616, 398940), (654, 375760), (660, 372344), (671, 366240), (672, 365695), (732, 335720), (763, 322080), (770, 319152), (840, 292556), (854, 287760), (872, 281820), (880, 279258), (915, 268576), (924, 265960), (976, 251790), (1056, 232715), (1090, 225456), (1120, 219417), (1155, 212768), (1199, 204960), (1220, 201432), (1232, 199470), (1281, 191840), (1308, 187880), (1320, 186172), (1342, 183120), (1464, 167860), (1526, 161040), (1540, 159576), (1635, 150304), (1680, 146278), (1708, 143880), (1744, 140910), (1760, 139629), (1830, 134288), (1848, 132980), (1952, 125895), (2013, 122080), (2135, 115104), (2180, 112728), (2289, 107360), (2310, 106384), (2398, 102480), (2440, 100716), (2464, 99735), (2562, 95920), (2616, 93940), (2640, 93086), (2684, 91560), (2928, 83930), (3052, 80520), (3080, 79788), (3270, 75152), (3355, 73248), (3360, 73139), (3416, 71940), (3488, 70455), (3597, 68320), (3660, 67144), (3696, 66490), (3815, 64416), (4026, 61040), (4270, 57552), (4360, 56364), (4578, 53680), (4620, 53192), (4697, 52320), (4796, 51240), (4880, 50358), (5124, 47960), (5232, 46970), (5280, 46543), (5368, 45780), (5856, 41965), (5995, 40992), (6104, 40260), (6160, 39894), (6405, 38368), (6540, 37576), (6649, 36960), (6710, 36624), (6832, 35970), (7194, 34160), (7320, 33572), (7392, 33245), (7630, 32208), (8052, 30520), (8393, 29280), (8540, 28776), (8720, 28182), (9156, 26840), (9240, 26596), (9394, 26160), (9592, 25620), (9760, 25179), (10065, 24416), (10248, 23980), (10464, 23485), (10736, 22890), (11445, 21472), (11990, 20496), (12208, 20130), (12320, 19947), (12810, 19184), (13080, 18788), (13298, 18480), (13420, 18312), (13664, 17985), (14091, 17440), (14388, 17080), (14640, 16786), (15260, 16104)]