128740533480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{115099}}^1$

素因数の和:115368

約数の個数: 192

約数和(自身を含む): 452481120000

約数和(自身を除く): 323740586520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 239, 260, 312, 360, 390, 468, 478, 520, 585, 717, 780, 936, 956, 1170, 1195, 1434, 1560, 1912, 2151, 2340, 2390, 2868, 3107, 3585, 4302, 4680, 4780, 5736, 6214, 7170, 8604, 9321, 9560, 10755, 12428, 14340, 15535, 17208, 18642, 21510, 24856, 27963, 28680, 31070, 37284, 43020, 46605, 55926, 62140, 74568, 86040, 93210, 111852, 115099, 124280, 139815, 186420, 223704, 230198, 279630, 345297, 372840, 460396, 559260, 575495, 690594, 920792, 1035891, 1118520, 1150990, 1381188, 1496287, 1726485, 2071782, 2301980, 2762376, 2992574, 3452970, 4143564, 4488861, 4603960, 5179455, 5985148, 6905940, 7481435, 8287128, 8977722, 10358910, 11970296, 13466583, 13811880, 14962870, 17955444, 20717820, 22444305, 26933166, 27508661, 29925740, 35910888, 41435640, 44888610, 53866332, 55017322, 59851480, 67332915, 82525983, 89777220, 107732664, 110034644, 134665830, 137543305, 165051966, 179554440, 220069288, 247577949, 269331660, 275086610, 330103932, 357612593, 412629915, 495155898, 538663320, 550173220, 660207864, 715225186, 825259830, 990311796, 1072837779, 1100346440, 1237889745, 1430450372, 1650519660, 1788062965, 1980623592, 2145675558, 2475779490, 2860900744, 3218513337, 3301039320, 3576125930, 4291351116, 4951558980, 5364188895, 6437026674, 7152251860, 8582702232, 9903117960, 10728377790, 12874053348, 14304503720, 16092566685, 21456755580, 25748106696, 32185133370, 42913511160, 64370266740, 128740533480]

約数ペア:

[(1, 128740533480), (2, 64370266740), (3, 42913511160), (4, 32185133370), (5, 25748106696), (6, 21456755580), (8, 16092566685), (9, 14304503720), (10, 12874053348), (12, 10728377790), (13, 9903117960), (15, 8582702232), (18, 7152251860), (20, 6437026674), (24, 5364188895), (26, 4951558980), (30, 4291351116), (36, 3576125930), (39, 3301039320), (40, 3218513337), (45, 2860900744), (52, 2475779490), (60, 2145675558), (65, 1980623592), (72, 1788062965), (78, 1650519660), (90, 1430450372), (104, 1237889745), (117, 1100346440), (120, 1072837779), (130, 990311796), (156, 825259830), (180, 715225186), (195, 660207864), (234, 550173220), (239, 538663320), (260, 495155898), (312, 412629915), (360, 357612593), (390, 330103932), (468, 275086610), (478, 269331660), (520, 247577949), (585, 220069288), (717, 179554440), (780, 165051966), (936, 137543305), (956, 134665830), (1170, 110034644), (1195, 107732664), (1434, 89777220), (1560, 82525983), (1912, 67332915), (2151, 59851480), (2340, 55017322), (2390, 53866332), (2868, 44888610), (3107, 41435640), (3585, 35910888), (4302, 29925740), (4680, 27508661), (4780, 26933166), (5736, 22444305), (6214, 20717820), (7170, 17955444), (8604, 14962870), (9321, 13811880), (9560, 13466583), (10755, 11970296), (12428, 10358910), (14340, 8977722), (15535, 8287128), (17208, 7481435), (18642, 6905940), (21510, 5985148), (24856, 5179455), (27963, 4603960), (28680, 4488861), (31070, 4143564), (37284, 3452970), (43020, 2992574), (46605, 2762376), (55926, 2301980), (62140, 2071782), (74568, 1726485), (86040, 1496287), (93210, 1381188), (111852, 1150990), (115099, 1118520), (124280, 1035891), (139815, 920792), (186420, 690594), (223704, 575495), (230198, 559260), (279630, 460396), (345297, 372840)]