254304960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 448

約数和(自身を含む): 1032321024

約数和(自身を除く): 778016064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 41, 42, 48, 52, 56, 60, 64, 65, 70, 71, 78, 80, 82, 84, 91, 96, 104, 105, 112, 120, 123, 130, 140, 142, 156, 160, 164, 168, 182, 192, 195, 205, 208, 210, 213, 224, 240, 246, 260, 273, 280, 284, 287, 312, 320, 328, 336, 355, 364, 390, 410, 416, 420, 426, 448, 455, 480, 492, 497, 520, 533, 546, 560, 568, 574, 615, 624, 656, 672, 710, 728, 780, 820, 832, 840, 852, 861, 910, 923, 960, 984, 994, 1040, 1065, 1066, 1092, 1120, 1136, 1148, 1230, 1248, 1312, 1344, 1365, 1420, 1435, 1456, 1491, 1560, 1599, 1640, 1680, 1704, 1722, 1820, 1846, 1968, 1988, 2080, 2130, 2132, 2184, 2240, 2272, 2296, 2460, 2485, 2496, 2624, 2665, 2730, 2769, 2840, 2870, 2911, 2912, 2982, 3120, 3198, 3280, 3360, 3408, 3444, 3640, 3692, 3731, 3936, 3976, 4160, 4260, 4264, 4305, 4368, 4544, 4592, 4615, 4920, 4970, 5330, 5460, 5538, 5680, 5740, 5822, 5824, 5964, 6240, 6396, 6461, 6560, 6720, 6816, 6888, 7280, 7384, 7455, 7462, 7872, 7952, 7995, 8520, 8528, 8610, 8733, 8736, 9184, 9230, 9840, 9940, 10660, 10920, 11076, 11193, 11360, 11480, 11644, 11928, 12480, 12792, 12922, 13120, 13632, 13776, 13845, 14555, 14560, 14768, 14910, 14924, 15904, 15990, 17040, 17056, 17220, 17466, 17472, 18368, 18460, 18655, 19383, 19680, 19880, 20377, 21320, 21840, 22152, 22386, 22720, 22960, 23288, 23856, 25584, 25844, 27552, 27690, 29110, 29120, 29536, 29820, 29848, 31808, 31980, 32305, 34080, 34112, 34440, 34932, 36920, 37310, 37843, 38766, 39360, 39760, 40754, 42640, 43665, 43680, 44304, 44772, 45920, 46576, 47712, 51168, 51688, 55104, 55380, 55965, 58220, 59072, 59640, 59696, 61131, 63960, 64610, 68160, 68880, 69864, 73840, 74620, 75686, 77532, 79520, 81508, 85280, 87330, 87360, 88608, 89544, 91840, 93152, 95424, 96915, 101885, 102336, 103376, 110760, 111930, 113529, 116440, 119280, 119392, 122262, 127920, 129220, 137760, 139728, 147680, 149240, 151372, 155064, 159040, 163016, 170560, 174660, 177216, 179088, 186304, 189215, 193830, 203770, 206752, 221520, 223860, 227058, 232880, 238560, 238784, 244524, 255840, 258440, 264901, 275520, 279456, 295360, 298480, 302744, 305655, 310128, 326032, 349320, 358176, 378430, 387660, 407540, 413504, 443040, 447720, 454116, 465760, 477120, 489048, 511680, 516880, 529802, 558912, 567645, 596960, 605488, 611310, 620256, 652064, 698640, 716352, 756860, 775320, 794703, 815080, 886080, 895440, 908232, 931520, 978096, 1033760, 1059604, 1135290, 1193920, 1210976, 1222620, 1240512, 1304128, 1324505, 1397280, 1513720, 1550640, 1589406, 1630160, 1790880, 1816464, 1956192, 2067520, 2119208, 2270580, 2421952, 2445240, 2649010, 2794560, 3027440, 3101280, 3178812, 3260320, 3581760, 3632928, 3912384, 3973515, 4238416, 4541160, 4890480, 5298020, 6054880, 6202560, 6357624, 6520640, 7265856, 7947030, 8476832, 9082320, 9780960, 10596040, 12109760, 12715248, 15894060, 16953664, 18164640, 19561920, 21192080, 25430496, 31788120, 36329280, 42384160, 50860992, 63576240, 84768320, 127152480, 254304960]

約数ペア:

[(1, 254304960), (2, 127152480), (3, 84768320), (4, 63576240), (5, 50860992), (6, 42384160), (7, 36329280), (8, 31788120), (10, 25430496), (12, 21192080), (13, 19561920), (14, 18164640), (15, 16953664), (16, 15894060), (20, 12715248), (21, 12109760), (24, 10596040), (26, 9780960), (28, 9082320), (30, 8476832), (32, 7947030), (35, 7265856), (39, 6520640), (40, 6357624), (41, 6202560), (42, 6054880), (48, 5298020), (52, 4890480), (56, 4541160), (60, 4238416), (64, 3973515), (65, 3912384), (70, 3632928), (71, 3581760), (78, 3260320), (80, 3178812), (82, 3101280), (84, 3027440), (91, 2794560), (96, 2649010), (104, 2445240), (105, 2421952), (112, 2270580), (120, 2119208), (123, 2067520), (130, 1956192), (140, 1816464), (142, 1790880), (156, 1630160), (160, 1589406), (164, 1550640), (168, 1513720), (182, 1397280), (192, 1324505), (195, 1304128), (205, 1240512), (208, 1222620), (210, 1210976), (213, 1193920), (224, 1135290), (240, 1059604), (246, 1033760), (260, 978096), (273, 931520), (280, 908232), (284, 895440), (287, 886080), (312, 815080), (320, 794703), (328, 775320), (336, 756860), (355, 716352), (364, 698640), (390, 652064), (410, 620256), (416, 611310), (420, 605488), (426, 596960), (448, 567645), (455, 558912), (480, 529802), (492, 516880), (497, 511680), (520, 489048), (533, 477120), (546, 465760), (560, 454116), (568, 447720), (574, 443040), (615, 413504), (624, 407540), (656, 387660), (672, 378430), (710, 358176), (728, 349320), (780, 326032), (820, 310128), (832, 305655), (840, 302744), (852, 298480), (861, 295360), (910, 279456), (923, 275520), (960, 264901), (984, 258440), (994, 255840), (1040, 244524), (1065, 238784), (1066, 238560), (1092, 232880), (1120, 227058), (1136, 223860), (1148, 221520), (1230, 206752), (1248, 203770), (1312, 193830), (1344, 189215), (1365, 186304), (1420, 179088), (1435, 177216), (1456, 174660), (1491, 170560), (1560, 163016), (1599, 159040), (1640, 155064), (1680, 151372), (1704, 149240), (1722, 147680), (1820, 139728), (1846, 137760), (1968, 129220), (1988, 127920), (2080, 122262), (2130, 119392), (2132, 119280), (2184, 116440), (2240, 113529), (2272, 111930), (2296, 110760), (2460, 103376), (2485, 102336), (2496, 101885), (2624, 96915), (2665, 95424), (2730, 93152), (2769, 91840), (2840, 89544), (2870, 88608), (2911, 87360), (2912, 87330), (2982, 85280), (3120, 81508), (3198, 79520), (3280, 77532), (3360, 75686), (3408, 74620), (3444, 73840), (3640, 69864), (3692, 68880), (3731, 68160), (3936, 64610), (3976, 63960), (4160, 61131), (4260, 59696), (4264, 59640), (4305, 59072), (4368, 58220), (4544, 55965), (4592, 55380), (4615, 55104), (4920, 51688), (4970, 51168), (5330, 47712), (5460, 46576), (5538, 45920), (5680, 44772), (5740, 44304), (5822, 43680), (5824, 43665), (5964, 42640), (6240, 40754), (6396, 39760), (6461, 39360), (6560, 38766), (6720, 37843), (6816, 37310), (6888, 36920), (7280, 34932), (7384, 34440), (7455, 34112), (7462, 34080), (7872, 32305), (7952, 31980), (7995, 31808), (8520, 29848), (8528, 29820), (8610, 29536), (8733, 29120), (8736, 29110), (9184, 27690), (9230, 27552), (9840, 25844), (9940, 25584), (10660, 23856), (10920, 23288), (11076, 22960), (11193, 22720), (11360, 22386), (11480, 22152), (11644, 21840), (11928, 21320), (12480, 20377), (12792, 19880), (12922, 19680), (13120, 19383), (13632, 18655), (13776, 18460), (13845, 18368), (14555, 17472), (14560, 17466), (14768, 17220), (14910, 17056), (14924, 17040), (15904, 15990)]