275157240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 953856000

約数和(自身を除く): 678698760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 228, 229, 248, 255, 285, 310, 323, 340, 372, 380, 408, 456, 458, 465, 510, 527, 570, 589, 620, 646, 680, 687, 744, 760, 916, 930, 969, 1020, 1054, 1140, 1145, 1178, 1240, 1292, 1374, 1581, 1615, 1767, 1832, 1860, 1938, 2040, 2108, 2280, 2290, 2356, 2584, 2635, 2748, 2945, 3162, 3230, 3435, 3534, 3720, 3876, 3893, 4216, 4351, 4580, 4712, 4845, 5270, 5496, 5890, 6324, 6460, 6870, 7068, 7099, 7752, 7786, 7905, 8702, 8835, 9160, 9690, 10013, 10540, 11679, 11780, 12648, 12920, 13053, 13740, 14136, 14198, 15572, 15810, 17404, 17670, 19380, 19465, 20026, 21080, 21297, 21755, 23358, 23560, 26106, 27480, 28396, 30039, 31144, 31620, 34808, 35340, 35495, 38760, 38930, 40052, 42594, 43510, 46716, 50065, 52212, 56792, 58395, 60078, 63240, 65265, 70680, 70990, 73967, 77860, 80104, 85188, 87020, 93432, 100130, 104424, 106485, 116790, 120156, 120683, 130530, 134881, 141980, 147934, 150195, 155720, 170376, 174040, 200260, 212970, 221901, 233580, 240312, 241366, 261060, 269762, 283960, 295868, 300390, 362049, 369835, 400520, 404643, 425940, 443802, 467160, 482732, 522120, 539524, 591736, 600780, 603415, 674405, 724098, 739670, 809286, 851880, 887604, 965464, 1079048, 1109505, 1201560, 1206830, 1348810, 1448196, 1479340, 1618572, 1775208, 1810245, 2023215, 2219010, 2292977, 2413660, 2697620, 2896392, 2958680, 3237144, 3620490, 4046430, 4438020, 4585954, 4827320, 5395240, 6878931, 7240980, 8092860, 8876040, 9171908, 11464885, 13757862, 14481960, 16185720, 18343816, 22929770, 27515724, 34394655, 45859540, 55031448, 68789310, 91719080, 137578620, 275157240]

約数ペア:

[(1, 275157240), (2, 137578620), (3, 91719080), (4, 68789310), (5, 55031448), (6, 45859540), (8, 34394655), (10, 27515724), (12, 22929770), (15, 18343816), (17, 16185720), (19, 14481960), (20, 13757862), (24, 11464885), (30, 9171908), (31, 8876040), (34, 8092860), (38, 7240980), (40, 6878931), (51, 5395240), (57, 4827320), (60, 4585954), (62, 4438020), (68, 4046430), (76, 3620490), (85, 3237144), (93, 2958680), (95, 2896392), (102, 2697620), (114, 2413660), (120, 2292977), (124, 2219010), (136, 2023215), (152, 1810245), (155, 1775208), (170, 1618572), (186, 1479340), (190, 1448196), (204, 1348810), (228, 1206830), (229, 1201560), (248, 1109505), (255, 1079048), (285, 965464), (310, 887604), (323, 851880), (340, 809286), (372, 739670), (380, 724098), (408, 674405), (456, 603415), (458, 600780), (465, 591736), (510, 539524), (527, 522120), (570, 482732), (589, 467160), (620, 443802), (646, 425940), (680, 404643), (687, 400520), (744, 369835), (760, 362049), (916, 300390), (930, 295868), (969, 283960), (1020, 269762), (1054, 261060), (1140, 241366), (1145, 240312), (1178, 233580), (1240, 221901), (1292, 212970), (1374, 200260), (1581, 174040), (1615, 170376), (1767, 155720), (1832, 150195), (1860, 147934), (1938, 141980), (2040, 134881), (2108, 130530), (2280, 120683), (2290, 120156), (2356, 116790), (2584, 106485), (2635, 104424), (2748, 100130), (2945, 93432), (3162, 87020), (3230, 85188), (3435, 80104), (3534, 77860), (3720, 73967), (3876, 70990), (3893, 70680), (4216, 65265), (4351, 63240), (4580, 60078), (4712, 58395), (4845, 56792), (5270, 52212), (5496, 50065), (5890, 46716), (6324, 43510), (6460, 42594), (6870, 40052), (7068, 38930), (7099, 38760), (7752, 35495), (7786, 35340), (7905, 34808), (8702, 31620), (8835, 31144), (9160, 30039), (9690, 28396), (10013, 27480), (10540, 26106), (11679, 23560), (11780, 23358), (12648, 21755), (12920, 21297), (13053, 21080), (13740, 20026), (14136, 19465), (14198, 19380), (15572, 17670), (15810, 17404)]