245824320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 901525248

約数和(自身を除く): 655700928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 192, 210, 224, 233, 240, 280, 314, 320, 336, 420, 448, 466, 471, 480, 560, 628, 672, 699, 785, 840, 932, 942, 960, 1099, 1120, 1165, 1256, 1344, 1398, 1570, 1631, 1680, 1864, 1884, 2198, 2240, 2330, 2355, 2512, 2796, 3140, 3262, 3297, 3360, 3495, 3728, 3768, 4396, 4660, 4710, 4893, 5024, 5495, 5592, 6280, 6524, 6594, 6720, 6990, 7456, 7536, 8155, 8792, 9320, 9420, 9786, 10048, 10990, 11184, 12560, 13048, 13188, 13980, 14912, 15072, 16310, 16485, 17584, 18640, 18840, 19572, 21980, 22368, 24465, 25120, 26096, 26376, 27960, 30144, 32620, 32970, 35168, 36581, 37280, 37680, 39144, 43960, 44736, 48930, 50240, 52192, 52752, 55920, 65240, 65940, 70336, 73162, 74560, 75360, 78288, 87920, 97860, 104384, 105504, 109743, 111840, 130480, 131880, 146324, 150720, 156576, 175840, 182905, 195720, 211008, 219486, 223680, 256067, 260960, 263760, 292648, 313152, 351680, 365810, 391440, 438972, 512134, 521920, 527520, 548715, 585296, 731620, 768201, 782880, 877944, 1024268, 1055040, 1097430, 1170592, 1280335, 1463240, 1536402, 1565760, 1755888, 2048536, 2194860, 2341184, 2560670, 2926480, 3072804, 3511776, 3841005, 4097072, 4389720, 5121340, 5852960, 6145608, 7023552, 7682010, 8194144, 8779440, 10242680, 11705920, 12291216, 15364020, 16388288, 17558880, 20485360, 24582432, 30728040, 35117760, 40970720, 49164864, 61456080, 81941440, 122912160, 245824320]

約数ペア:

[(1, 245824320), (2, 122912160), (3, 81941440), (4, 61456080), (5, 49164864), (6, 40970720), (7, 35117760), (8, 30728040), (10, 24582432), (12, 20485360), (14, 17558880), (15, 16388288), (16, 15364020), (20, 12291216), (21, 11705920), (24, 10242680), (28, 8779440), (30, 8194144), (32, 7682010), (35, 7023552), (40, 6145608), (42, 5852960), (48, 5121340), (56, 4389720), (60, 4097072), (64, 3841005), (70, 3511776), (80, 3072804), (84, 2926480), (96, 2560670), (105, 2341184), (112, 2194860), (120, 2048536), (140, 1755888), (157, 1565760), (160, 1536402), (168, 1463240), (192, 1280335), (210, 1170592), (224, 1097430), (233, 1055040), (240, 1024268), (280, 877944), (314, 782880), (320, 768201), (336, 731620), (420, 585296), (448, 548715), (466, 527520), (471, 521920), (480, 512134), (560, 438972), (628, 391440), (672, 365810), (699, 351680), (785, 313152), (840, 292648), (932, 263760), (942, 260960), (960, 256067), (1099, 223680), (1120, 219486), (1165, 211008), (1256, 195720), (1344, 182905), (1398, 175840), (1570, 156576), (1631, 150720), (1680, 146324), (1864, 131880), (1884, 130480), (2198, 111840), (2240, 109743), (2330, 105504), (2355, 104384), (2512, 97860), (2796, 87920), (3140, 78288), (3262, 75360), (3297, 74560), (3360, 73162), (3495, 70336), (3728, 65940), (3768, 65240), (4396, 55920), (4660, 52752), (4710, 52192), (4893, 50240), (5024, 48930), (5495, 44736), (5592, 43960), (6280, 39144), (6524, 37680), (6594, 37280), (6720, 36581), (6990, 35168), (7456, 32970), (7536, 32620), (8155, 30144), (8792, 27960), (9320, 26376), (9420, 26096), (9786, 25120), (10048, 24465), (10990, 22368), (11184, 21980), (12560, 19572), (13048, 18840), (13188, 18640), (13980, 17584), (14912, 16485), (15072, 16310)]