154842210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 460062720

約数和(自身を除く): 305220510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 31, 38, 45, 46, 57, 62, 69, 90, 93, 95, 114, 115, 127, 138, 155, 171, 186, 190, 207, 230, 254, 279, 285, 310, 342, 345, 381, 414, 437, 465, 558, 570, 589, 635, 690, 713, 762, 855, 874, 930, 1035, 1143, 1178, 1270, 1311, 1395, 1426, 1710, 1767, 1905, 2070, 2139, 2185, 2286, 2413, 2622, 2790, 2921, 2945, 3534, 3565, 3810, 3933, 3937, 4278, 4370, 4826, 5301, 5715, 5842, 5890, 6417, 6555, 7130, 7239, 7866, 7874, 8763, 8835, 10602, 10695, 11430, 11811, 12065, 12834, 13110, 13547, 14478, 14605, 17526, 17670, 19665, 19685, 21390, 21717, 23622, 24130, 26289, 26505, 27094, 29210, 32085, 35433, 36195, 39330, 39370, 40641, 43434, 43815, 52578, 53010, 55499, 59055, 64170, 67735, 70866, 72390, 74803, 81282, 87630, 90551, 108585, 110998, 118110, 121923, 131445, 135470, 149606, 166497, 177165, 181102, 203205, 217170, 224409, 243846, 262890, 271653, 277495, 332994, 354330, 374015, 406410, 448818, 452755, 499491, 543306, 554990, 609615, 673227, 748030, 814959, 832485, 905510, 998982, 1122045, 1219230, 1346454, 1358265, 1629918, 1664970, 1720469, 2244090, 2497455, 2716530, 3366135, 3440938, 4074795, 4994910, 5161407, 6732270, 8149590, 8602345, 10322814, 15484221, 17204690, 25807035, 30968442, 51614070, 77421105, 154842210]

約数ペア:

[(1, 154842210), (2, 77421105), (3, 51614070), (5, 30968442), (6, 25807035), (9, 17204690), (10, 15484221), (15, 10322814), (18, 8602345), (19, 8149590), (23, 6732270), (30, 5161407), (31, 4994910), (38, 4074795), (45, 3440938), (46, 3366135), (57, 2716530), (62, 2497455), (69, 2244090), (90, 1720469), (93, 1664970), (95, 1629918), (114, 1358265), (115, 1346454), (127, 1219230), (138, 1122045), (155, 998982), (171, 905510), (186, 832485), (190, 814959), (207, 748030), (230, 673227), (254, 609615), (279, 554990), (285, 543306), (310, 499491), (342, 452755), (345, 448818), (381, 406410), (414, 374015), (437, 354330), (465, 332994), (558, 277495), (570, 271653), (589, 262890), (635, 243846), (690, 224409), (713, 217170), (762, 203205), (855, 181102), (874, 177165), (930, 166497), (1035, 149606), (1143, 135470), (1178, 131445), (1270, 121923), (1311, 118110), (1395, 110998), (1426, 108585), (1710, 90551), (1767, 87630), (1905, 81282), (2070, 74803), (2139, 72390), (2185, 70866), (2286, 67735), (2413, 64170), (2622, 59055), (2790, 55499), (2921, 53010), (2945, 52578), (3534, 43815), (3565, 43434), (3810, 40641), (3933, 39370), (3937, 39330), (4278, 36195), (4370, 35433), (4826, 32085), (5301, 29210), (5715, 27094), (5842, 26505), (5890, 26289), (6417, 24130), (6555, 23622), (7130, 21717), (7239, 21390), (7866, 19685), (7874, 19665), (8763, 17670), (8835, 17526), (10602, 14605), (10695, 14478), (11430, 13547), (11811, 13110), (12065, 12834)]