20173312800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{1069}}^1\times {\mathrm{2621}}^1$

素因数の和:3716

約数の個数: 216

約数和(自身を含む): 71229855060

約数和(自身を除く): 51056542260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1069, 1200, 1440, 1800, 2138, 2400, 2621, 3207, 3600, 4276, 5242, 5345, 6414, 7200, 7863, 8552, 9621, 10484, 10690, 12828, 13105, 15726, 16035, 17104, 19242, 20968, 21380, 23589, 25656, 26210, 26725, 31452, 32070, 34208, 38484, 39315, 41936, 42760, 47178, 48105, 51312, 52420, 53450, 62904, 64140, 65525, 76968, 78630, 80175, 83872, 85520, 94356, 96210, 102624, 104840, 106900, 117945, 125808, 128280, 131050, 153936, 157260, 160350, 171040, 188712, 192420, 196575, 209680, 213800, 235890, 240525, 251616, 256560, 262100, 307872, 314520, 320700, 377424, 384840, 393150, 419360, 427600, 471780, 481050, 513120, 524200, 589725, 629040, 641400, 754848, 769680, 786300, 855200, 943560, 962100, 1048400, 1179450, 1258080, 1282800, 1539360, 1572600, 1887120, 1924200, 2096800, 2358900, 2565600, 2801849, 3145200, 3774240, 3848400, 4717800, 5603698, 6290400, 7696800, 8405547, 9435600, 11207396, 14009245, 16811094, 18871200, 22414792, 25216641, 28018490, 33622188, 42027735, 44829584, 50433282, 56036980, 67244376, 70046225, 84055470, 89659168, 100866564, 112073960, 126083205, 134488752, 140092450, 168110940, 201733128, 210138675, 224147920, 252166410, 268977504, 280184900, 336221880, 403466256, 420277350, 448295840, 504332820, 560369800, 630416025, 672443760, 806932512, 840554700, 1008665640, 1120739600, 1260832050, 1344887520, 1681109400, 2017331280, 2241479200, 2521664100, 3362218800, 4034662560, 5043328200, 6724437600, 10086656400, 20173312800]

約数ペア:

[(1, 20173312800), (2, 10086656400), (3, 6724437600), (4, 5043328200), (5, 4034662560), (6, 3362218800), (8, 2521664100), (9, 2241479200), (10, 2017331280), (12, 1681109400), (15, 1344887520), (16, 1260832050), (18, 1120739600), (20, 1008665640), (24, 840554700), (25, 806932512), (30, 672443760), (32, 630416025), (36, 560369800), (40, 504332820), (45, 448295840), (48, 420277350), (50, 403466256), (60, 336221880), (72, 280184900), (75, 268977504), (80, 252166410), (90, 224147920), (96, 210138675), (100, 201733128), (120, 168110940), (144, 140092450), (150, 134488752), (160, 126083205), (180, 112073960), (200, 100866564), (225, 89659168), (240, 84055470), (288, 70046225), (300, 67244376), (360, 56036980), (400, 50433282), (450, 44829584), (480, 42027735), (600, 33622188), (720, 28018490), (800, 25216641), (900, 22414792), (1069, 18871200), (1200, 16811094), (1440, 14009245), (1800, 11207396), (2138, 9435600), (2400, 8405547), (2621, 7696800), (3207, 6290400), (3600, 5603698), (4276, 4717800), (5242, 3848400), (5345, 3774240), (6414, 3145200), (7200, 2801849), (7863, 2565600), (8552, 2358900), (9621, 2096800), (10484, 1924200), (10690, 1887120), (12828, 1572600), (13105, 1539360), (15726, 1282800), (16035, 1258080), (17104, 1179450), (19242, 1048400), (20968, 962100), (21380, 943560), (23589, 855200), (25656, 786300), (26210, 769680), (26725, 754848), (31452, 641400), (32070, 629040), (34208, 589725), (38484, 524200), (39315, 513120), (41936, 481050), (42760, 471780), (47178, 427600), (48105, 419360), (51312, 393150), (52420, 384840), (53450, 377424), (62904, 320700), (64140, 314520), (65525, 307872), (76968, 262100), (78630, 256560), (80175, 251616), (83872, 240525), (85520, 235890), (94356, 213800), (96210, 209680), (102624, 196575), (104840, 192420), (106900, 188712), (117945, 171040), (125808, 160350), (128280, 157260), (131050, 153936)]