1210909440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 4219600896

約数和(自身を除く): 3008691456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 160, 191, 192, 195, 208, 240, 254, 256, 260, 312, 320, 381, 382, 384, 390, 416, 480, 508, 520, 573, 624, 635, 640, 762, 764, 768, 780, 832, 955, 960, 1016, 1040, 1146, 1248, 1270, 1280, 1524, 1528, 1560, 1651, 1664, 1905, 1910, 1920, 2032, 2080, 2292, 2483, 2496, 2540, 2865, 3048, 3056, 3120, 3302, 3328, 3810, 3820, 3840, 4064, 4160, 4584, 4953, 4966, 4992, 5080, 5730, 6096, 6112, 6240, 6604, 7449, 7620, 7640, 8128, 8255, 8320, 9168, 9906, 9932, 9984, 10160, 11460, 12192, 12224, 12415, 12480, 13208, 14898, 15240, 15280, 16256, 16510, 16640, 18336, 19812, 19864, 20320, 22920, 24257, 24384, 24448, 24765, 24830, 24960, 26416, 29796, 30480, 30560, 32512, 33020, 36672, 37245, 39624, 39728, 40640, 45840, 48514, 48768, 48896, 49530, 49660, 49920, 52832, 59592, 60960, 61120, 66040, 72771, 73344, 74490, 79248, 79456, 81280, 91680, 97028, 97536, 99060, 99320, 105664, 119184, 121285, 121920, 122240, 132080, 145542, 146688, 148980, 158496, 158912, 162560, 183360, 194056, 198120, 198640, 211328, 238368, 242570, 243840, 244480, 264160, 291084, 297960, 315341, 316992, 317824, 363855, 366720, 388112, 396240, 397280, 422656, 476736, 485140, 487680, 528320, 582168, 595920, 630682, 633984, 635648, 727710, 733440, 776224, 792480, 794560, 946023, 953472, 970280, 1056640, 1164336, 1191840, 1261364, 1267968, 1455420, 1552448, 1576705, 1584960, 1589120, 1892046, 1906944, 1940560, 2113280, 2328672, 2383680, 2522728, 2910840, 3104896, 3153410, 3169920, 3178240, 3784092, 3881120, 4657344, 4730115, 4767360, 5045456, 5821680, 6209792, 6306820, 6339840, 7568184, 7762240, 9314688, 9460230, 9534720, 10090912, 11643360, 12613640, 15136368, 15524480, 18629376, 18920460, 20181824, 23286720, 25227280, 30272736, 31048960, 37840920, 40363648, 46573440, 50454560, 60545472, 75681840, 80727296, 93146880, 100909120, 121090944, 151363680, 201818240, 242181888, 302727360, 403636480, 605454720, 1210909440]

約数ペア:

[(1, 1210909440), (2, 605454720), (3, 403636480), (4, 302727360), (5, 242181888), (6, 201818240), (8, 151363680), (10, 121090944), (12, 100909120), (13, 93146880), (15, 80727296), (16, 75681840), (20, 60545472), (24, 50454560), (26, 46573440), (30, 40363648), (32, 37840920), (39, 31048960), (40, 30272736), (48, 25227280), (52, 23286720), (60, 20181824), (64, 18920460), (65, 18629376), (78, 15524480), (80, 15136368), (96, 12613640), (104, 11643360), (120, 10090912), (127, 9534720), (128, 9460230), (130, 9314688), (156, 7762240), (160, 7568184), (191, 6339840), (192, 6306820), (195, 6209792), (208, 5821680), (240, 5045456), (254, 4767360), (256, 4730115), (260, 4657344), (312, 3881120), (320, 3784092), (381, 3178240), (382, 3169920), (384, 3153410), (390, 3104896), (416, 2910840), (480, 2522728), (508, 2383680), (520, 2328672), (573, 2113280), (624, 1940560), (635, 1906944), (640, 1892046), (762, 1589120), (764, 1584960), (768, 1576705), (780, 1552448), (832, 1455420), (955, 1267968), (960, 1261364), (1016, 1191840), (1040, 1164336), (1146, 1056640), (1248, 970280), (1270, 953472), (1280, 946023), (1524, 794560), (1528, 792480), (1560, 776224), (1651, 733440), (1664, 727710), (1905, 635648), (1910, 633984), (1920, 630682), (2032, 595920), (2080, 582168), (2292, 528320), (2483, 487680), (2496, 485140), (2540, 476736), (2865, 422656), (3048, 397280), (3056, 396240), (3120, 388112), (3302, 366720), (3328, 363855), (3810, 317824), (3820, 316992), (3840, 315341), (4064, 297960), (4160, 291084), (4584, 264160), (4953, 244480), (4966, 243840), (4992, 242570), (5080, 238368), (5730, 211328), (6096, 198640), (6112, 198120), (6240, 194056), (6604, 183360), (7449, 162560), (7620, 158912), (7640, 158496), (8128, 148980), (8255, 146688), (8320, 145542), (9168, 132080), (9906, 122240), (9932, 121920), (9984, 121285), (10160, 119184), (11460, 105664), (12192, 99320), (12224, 99060), (12415, 97536), (12480, 97028), (13208, 91680), (14898, 81280), (15240, 79456), (15280, 79248), (16256, 74490), (16510, 73344), (16640, 72771), (18336, 66040), (19812, 61120), (19864, 60960), (20320, 59592), (22920, 52832), (24257, 49920), (24384, 49660), (24448, 49530), (24765, 48896), (24830, 48768), (24960, 48514), (26416, 45840), (29796, 40640), (30480, 39728), (30560, 39624), (32512, 37245), (33020, 36672)]