644133010320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4200137}}^1$

素因数の和:4200230

約数の個数: 160

約数和(自身を含む): 2249929923840

約数和(自身を除く): 1605796913520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3834, 4260, 5112, 5680, 6390, 7668, 8520, 9585, 10224, 12780, 15336, 17040, 19170, 25560, 30672, 38340, 51120, 76680, 153360, 4200137, 8400274, 12600411, 16800548, 21000685, 25200822, 33601096, 37801233, 42001370, 50401644, 63002055, 67202192, 75602466, 84002740, 100803288, 113403699, 126004110, 151204932, 168005480, 189006165, 201606576, 226807398, 252008220, 298209727, 302409864, 336010960, 378012330, 453614796, 504016440, 567018495, 596419454, 604819728, 756024660, 894629181, 907229592, 1008032880, 1134036990, 1192838908, 1491048635, 1512049320, 1789258362, 1814459184, 2268073980, 2385677816, 2683887543, 2982097270, 3024098640, 3578516724, 4473145905, 4536147960, 4771355632, 5367775086, 5964194540, 7157033448, 8051662629, 8946291810, 9072295920, 10735550172, 11928389080, 13419437715, 14314066896, 16103325258, 17892583620, 21471100344, 23856778160, 26838875430, 32206650516, 35785167240, 40258313145, 42942200688, 53677750860, 64413301032, 71570334480, 80516626290, 107355501720, 128826602064, 161033252580, 214711003440, 322066505160, 644133010320]

約数ペア:

[(1, 644133010320), (2, 322066505160), (3, 214711003440), (4, 161033252580), (5, 128826602064), (6, 107355501720), (8, 80516626290), (9, 71570334480), (10, 64413301032), (12, 53677750860), (15, 42942200688), (16, 40258313145), (18, 35785167240), (20, 32206650516), (24, 26838875430), (27, 23856778160), (30, 21471100344), (36, 17892583620), (40, 16103325258), (45, 14314066896), (48, 13419437715), (54, 11928389080), (60, 10735550172), (71, 9072295920), (72, 8946291810), (80, 8051662629), (90, 7157033448), (108, 5964194540), (120, 5367775086), (135, 4771355632), (142, 4536147960), (144, 4473145905), (180, 3578516724), (213, 3024098640), (216, 2982097270), (240, 2683887543), (270, 2385677816), (284, 2268073980), (355, 1814459184), (360, 1789258362), (426, 1512049320), (432, 1491048635), (540, 1192838908), (568, 1134036990), (639, 1008032880), (710, 907229592), (720, 894629181), (852, 756024660), (1065, 604819728), (1080, 596419454), (1136, 567018495), (1278, 504016440), (1420, 453614796), (1704, 378012330), (1917, 336010960), (2130, 302409864), (2160, 298209727), (2556, 252008220), (2840, 226807398), (3195, 201606576), (3408, 189006165), (3834, 168005480), (4260, 151204932), (5112, 126004110), (5680, 113403699), (6390, 100803288), (7668, 84002740), (8520, 75602466), (9585, 67202192), (10224, 63002055), (12780, 50401644), (15336, 42001370), (17040, 37801233), (19170, 33601096), (25560, 25200822), (30672, 21000685), (38340, 16800548), (51120, 12600411), (76680, 8400274), (153360, 4200137)]