19401105600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11923}}^1$

素因数の和:12064

約数の個数: 252

約数和(自身を含む): 69572175816

約数和(自身を除く): 50171070216

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, 64, 72, 75, 80, 90, 96, 100, 113, 120, 144, 150, 160, 180, 192, 200, 225, 226, 240, 288, 300, 320, 339, 360, 400, 450, 452, 480, 565, 576, 600, 678, 720, 800, 900, 904, 960, 1017, 1130, 1200, 1356, 1440, 1600, 1695, 1800, 1808, 2034, 2260, 2400, 2712, 2825, 2880, 3390, 3600, 3616, 4068, 4520, 4800, 5085, 5424, 5650, 6780, 7200, 7232, 8136, 8475, 9040, 10170, 10848, 11300, 11923, 13560, 14400, 16272, 16950, 18080, 20340, 21696, 22600, 23846, 25425, 27120, 32544, 33900, 35769, 36160, 40680, 45200, 47692, 50850, 54240, 59615, 65088, 67800, 71538, 81360, 90400, 95384, 101700, 107307, 108480, 119230, 135600, 143076, 162720, 178845, 180800, 190768, 203400, 214614, 238460, 271200, 286152, 298075, 325440, 357690, 381536, 406800, 429228, 476920, 536535, 542400, 572304, 596150, 715380, 763072, 813600, 858456, 894225, 953840, 1073070, 1144608, 1192300, 1347299, 1430760, 1627200, 1716912, 1788450, 1907680, 2146140, 2289216, 2384600, 2682675, 2694598, 2861520, 3433824, 3576900, 3815360, 4041897, 4292280, 4769200, 5365350, 5389196, 5723040, 6736495, 6867648, 7153800, 8083794, 8584560, 9538400, 10730700, 10778392, 11446080, 12125691, 13472990, 14307600, 16167588, 17169120, 19076800, 20209485, 21461400, 21556784, 24251382, 26945980, 28615200, 32335176, 33682475, 34338240, 40418970, 42922800, 43113568, 48502764, 53891960, 57230400, 60628455, 64670352, 67364950, 80837940, 85845600, 86227136, 97005528, 101047425, 107783920, 121256910, 129340704, 134729900, 161675880, 171691200, 194011056, 202094850, 215567840, 242513820, 258681408, 269459800, 303142275, 323351760, 388022112, 404189700, 431135680, 485027640, 538919600, 606284550, 646703520, 776044224, 808379400, 970055280, 1077839200, 1212569100, 1293407040, 1616758800, 1940110560, 2155678400, 2425138200, 3233517600, 3880221120, 4850276400, 6467035200, 9700552800, 19401105600]

約数ペア:

[(1, 19401105600), (2, 9700552800), (3, 6467035200), (4, 4850276400), (5, 3880221120), (6, 3233517600), (8, 2425138200), (9, 2155678400), (10, 1940110560), (12, 1616758800), (15, 1293407040), (16, 1212569100), (18, 1077839200), (20, 970055280), (24, 808379400), (25, 776044224), (30, 646703520), (32, 606284550), (36, 538919600), (40, 485027640), (45, 431135680), (48, 404189700), (50, 388022112), (60, 323351760), (64, 303142275), (72, 269459800), (75, 258681408), (80, 242513820), (90, 215567840), (96, 202094850), (100, 194011056), (113, 171691200), (120, 161675880), (144, 134729900), (150, 129340704), (160, 121256910), (180, 107783920), (192, 101047425), (200, 97005528), (225, 86227136), (226, 85845600), (240, 80837940), (288, 67364950), (300, 64670352), (320, 60628455), (339, 57230400), (360, 53891960), (400, 48502764), (450, 43113568), (452, 42922800), (480, 40418970), (565, 34338240), (576, 33682475), (600, 32335176), (678, 28615200), (720, 26945980), (800, 24251382), (900, 21556784), (904, 21461400), (960, 20209485), (1017, 19076800), (1130, 17169120), (1200, 16167588), (1356, 14307600), (1440, 13472990), (1600, 12125691), (1695, 11446080), (1800, 10778392), (1808, 10730700), (2034, 9538400), (2260, 8584560), (2400, 8083794), (2712, 7153800), (2825, 6867648), (2880, 6736495), (3390, 5723040), (3600, 5389196), (3616, 5365350), (4068, 4769200), (4520, 4292280), (4800, 4041897), (5085, 3815360), (5424, 3576900), (5650, 3433824), (6780, 2861520), (7200, 2694598), (7232, 2682675), (8136, 2384600), (8475, 2289216), (9040, 2146140), (10170, 1907680), (10848, 1788450), (11300, 1716912), (11923, 1627200), (13560, 1430760), (14400, 1347299), (16272, 1192300), (16950, 1144608), (18080, 1073070), (20340, 953840), (21696, 894225), (22600, 858456), (23846, 813600), (25425, 763072), (27120, 715380), (32544, 596150), (33900, 572304), (35769, 542400), (36160, 536535), (40680, 476920), (45200, 429228), (47692, 406800), (50850, 381536), (54240, 357690), (59615, 325440), (65088, 298075), (67800, 286152), (71538, 271200), (81360, 238460), (90400, 214614), (95384, 203400), (101700, 190768), (107307, 180800), (108480, 178845), (119230, 162720), (135600, 143076)]