557612640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9966

約数の個数: 192

約数和(自身を含む): 2101982400

約数和(自身を除く): 1544369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 9929, 11232, 14040, 18720, 19858, 28080, 29787, 39716, 49645, 56160, 59574, 79432, 89361, 99290, 119148, 129077, 148935, 158864, 178722, 198580, 238296, 258154, 268083, 297870, 317728, 357444, 387231, 397160, 446805, 476592, 516308, 536166, 595740, 645385, 714888, 774462, 794320, 893610, 953184, 1032616, 1072332, 1161693, 1191480, 1290770, 1340415, 1429776, 1548924, 1588640, 1787220, 1936155, 2065232, 2144664, 2323386, 2382960, 2581540, 2680830, 2859552, 3097848, 3485079, 3574440, 3872310, 4130464, 4289328, 4646772, 4765920, 5163080, 5361660, 5808465, 6195696, 6970158, 7148880, 7744620, 8578656, 9293544, 10326160, 10723320, 11616930, 12391392, 13940316, 14297760, 15489240, 17425395, 18587088, 20652320, 21446640, 23233860, 27880632, 30978480, 34850790, 37174176, 42893280, 46467720, 55761264, 61956960, 69701580, 92935440, 111522528, 139403160, 185870880, 278806320, 557612640]

約数ペア:

[(1, 557612640), (2, 278806320), (3, 185870880), (4, 139403160), (5, 111522528), (6, 92935440), (8, 69701580), (9, 61956960), (10, 55761264), (12, 46467720), (13, 42893280), (15, 37174176), (16, 34850790), (18, 30978480), (20, 27880632), (24, 23233860), (26, 21446640), (27, 20652320), (30, 18587088), (32, 17425395), (36, 15489240), (39, 14297760), (40, 13940316), (45, 12391392), (48, 11616930), (52, 10723320), (54, 10326160), (60, 9293544), (65, 8578656), (72, 7744620), (78, 7148880), (80, 6970158), (90, 6195696), (96, 5808465), (104, 5361660), (108, 5163080), (117, 4765920), (120, 4646772), (130, 4289328), (135, 4130464), (144, 3872310), (156, 3574440), (160, 3485079), (180, 3097848), (195, 2859552), (208, 2680830), (216, 2581540), (234, 2382960), (240, 2323386), (260, 2144664), (270, 2065232), (288, 1936155), (312, 1787220), (351, 1588640), (360, 1548924), (390, 1429776), (416, 1340415), (432, 1290770), (468, 1191480), (480, 1161693), (520, 1072332), (540, 1032616), (585, 953184), (624, 893610), (702, 794320), (720, 774462), (780, 714888), (864, 645385), (936, 595740), (1040, 536166), (1080, 516308), (1170, 476592), (1248, 446805), (1404, 397160), (1440, 387231), (1560, 357444), (1755, 317728), (1872, 297870), (2080, 268083), (2160, 258154), (2340, 238296), (2808, 198580), (3120, 178722), (3510, 158864), (3744, 148935), (4320, 129077), (4680, 119148), (5616, 99290), (6240, 89361), (7020, 79432), (9360, 59574), (9929, 56160), (11232, 49645), (14040, 39716), (18720, 29787), (19858, 28080)]