248786160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 320

約数和(自身を含む): 966795264

約数和(自身を除く): 718009104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 240, 248, 255, 272, 280, 281, 310, 336, 340, 357, 372, 408, 420, 434, 465, 476, 496, 510, 527, 560, 562, 595, 620, 651, 680, 714, 744, 816, 840, 843, 868, 930, 952, 1020, 1054, 1085, 1124, 1190, 1240, 1302, 1360, 1405, 1428, 1488, 1581, 1680, 1686, 1736, 1785, 1860, 1904, 1967, 2040, 2108, 2170, 2248, 2380, 2480, 2604, 2635, 2810, 2856, 3162, 3255, 3372, 3472, 3570, 3689, 3720, 3934, 4080, 4215, 4216, 4340, 4496, 4760, 4777, 5208, 5270, 5620, 5712, 5901, 6324, 6510, 6744, 7140, 7378, 7440, 7868, 7905, 8430, 8432, 8680, 8711, 9520, 9554, 9835, 10416, 10540, 11067, 11240, 11802, 12648, 13020, 13488, 14280, 14331, 14756, 15736, 15810, 16860, 17360, 17422, 18445, 19108, 19670, 21080, 22134, 22480, 23604, 23885, 25296, 26040, 26133, 28560, 28662, 29505, 29512, 31472, 31620, 33439, 33720, 34844, 36890, 38216, 39340, 42160, 43555, 44268, 47208, 47770, 52080, 52266, 55335, 57324, 59010, 59024, 60977, 63240, 66878, 67440, 69688, 71655, 73780, 76432, 78680, 87110, 88536, 94416, 95540, 100317, 104532, 110670, 114648, 118020, 121954, 126480, 130665, 133756, 139376, 143310, 147560, 148087, 157360, 167195, 174220, 177072, 182931, 191080, 200634, 209064, 221340, 229296, 236040, 243908, 261330, 267512, 286620, 295120, 296174, 304885, 334390, 348440, 365862, 382160, 401268, 418128, 442680, 444261, 472080, 487816, 501585, 522660, 535024, 573240, 592348, 609770, 668780, 696880, 731724, 740435, 802536, 885360, 888522, 914655, 975632, 1003170, 1036609, 1045320, 1146480, 1184696, 1219540, 1337560, 1463448, 1480870, 1605072, 1777044, 1829310, 2006340, 2073218, 2090640, 2221305, 2369392, 2439080, 2675120, 2926896, 2961740, 3109827, 3554088, 3658620, 4012680, 4146436, 4442610, 4878160, 5183045, 5923480, 6219654, 7108176, 7317240, 8025360, 8292872, 8885220, 10366090, 11846960, 12439308, 14634480, 15549135, 16585744, 17770440, 20732180, 24878616, 31098270, 35540880, 41464360, 49757232, 62196540, 82928720, 124393080, 248786160]

約数ペア:

[(1, 248786160), (2, 124393080), (3, 82928720), (4, 62196540), (5, 49757232), (6, 41464360), (7, 35540880), (8, 31098270), (10, 24878616), (12, 20732180), (14, 17770440), (15, 16585744), (16, 15549135), (17, 14634480), (20, 12439308), (21, 11846960), (24, 10366090), (28, 8885220), (30, 8292872), (31, 8025360), (34, 7317240), (35, 7108176), (40, 6219654), (42, 5923480), (48, 5183045), (51, 4878160), (56, 4442610), (60, 4146436), (62, 4012680), (68, 3658620), (70, 3554088), (80, 3109827), (84, 2961740), (85, 2926896), (93, 2675120), (102, 2439080), (105, 2369392), (112, 2221305), (119, 2090640), (120, 2073218), (124, 2006340), (136, 1829310), (140, 1777044), (155, 1605072), (168, 1480870), (170, 1463448), (186, 1337560), (204, 1219540), (210, 1184696), (217, 1146480), (238, 1045320), (240, 1036609), (248, 1003170), (255, 975632), (272, 914655), (280, 888522), (281, 885360), (310, 802536), (336, 740435), (340, 731724), (357, 696880), (372, 668780), (408, 609770), (420, 592348), (434, 573240), (465, 535024), (476, 522660), (496, 501585), (510, 487816), (527, 472080), (560, 444261), (562, 442680), (595, 418128), (620, 401268), (651, 382160), (680, 365862), (714, 348440), (744, 334390), (816, 304885), (840, 296174), (843, 295120), (868, 286620), (930, 267512), (952, 261330), (1020, 243908), (1054, 236040), (1085, 229296), (1124, 221340), (1190, 209064), (1240, 200634), (1302, 191080), (1360, 182931), (1405, 177072), (1428, 174220), (1488, 167195), (1581, 157360), (1680, 148087), (1686, 147560), (1736, 143310), (1785, 139376), (1860, 133756), (1904, 130665), (1967, 126480), (2040, 121954), (2108, 118020), (2170, 114648), (2248, 110670), (2380, 104532), (2480, 100317), (2604, 95540), (2635, 94416), (2810, 88536), (2856, 87110), (3162, 78680), (3255, 76432), (3372, 73780), (3472, 71655), (3570, 69688), (3689, 67440), (3720, 66878), (3934, 63240), (4080, 60977), (4215, 59024), (4216, 59010), (4340, 57324), (4496, 55335), (4760, 52266), (4777, 52080), (5208, 47770), (5270, 47208), (5620, 44268), (5712, 43555), (5901, 42160), (6324, 39340), (6510, 38216), (6744, 36890), (7140, 34844), (7378, 33720), (7440, 33439), (7868, 31620), (7905, 31472), (8430, 29512), (8432, 29505), (8680, 28662), (8711, 28560), (9520, 26133), (9554, 26040), (9835, 25296), (10416, 23885), (10540, 23604), (11067, 22480), (11240, 22134), (11802, 21080), (12648, 19670), (13020, 19108), (13488, 18445), (14280, 17422), (14331, 17360), (14756, 16860), (15736, 15810)]