149780800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 168

約数和(自身を含む): 418896800

約数和(自身を除く): 269116000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 320, 325, 379, 380, 400, 416, 475, 494, 520, 608, 650, 758, 760, 800, 832, 950, 988, 1040, 1216, 1235, 1300, 1516, 1520, 1600, 1895, 1900, 1976, 2080, 2470, 2600, 3032, 3040, 3790, 3800, 3952, 4160, 4927, 4940, 5200, 6064, 6080, 6175, 7201, 7580, 7600, 7904, 9475, 9854, 9880, 10400, 12128, 12350, 14402, 15160, 15200, 15808, 18950, 19708, 19760, 20800, 24256, 24635, 24700, 28804, 30320, 30400, 36005, 37900, 39416, 39520, 49270, 49400, 57608, 60640, 72010, 75800, 78832, 79040, 93613, 98540, 98800, 115216, 121280, 123175, 144020, 151600, 157664, 180025, 187226, 197080, 197600, 230432, 246350, 288040, 303200, 315328, 360050, 374452, 394160, 395200, 460864, 468065, 492700, 576080, 606400, 720100, 748904, 788320, 936130, 985400, 1152160, 1440200, 1497808, 1576640, 1872260, 1970800, 2304320, 2340325, 2880400, 2995616, 3744520, 3941600, 4680650, 5760800, 5991232, 7489040, 7883200, 9361300, 11521600, 14978080, 18722600, 29956160, 37445200, 74890400, 149780800]

約数ペア:

[(1, 149780800), (2, 74890400), (4, 37445200), (5, 29956160), (8, 18722600), (10, 14978080), (13, 11521600), (16, 9361300), (19, 7883200), (20, 7489040), (25, 5991232), (26, 5760800), (32, 4680650), (38, 3941600), (40, 3744520), (50, 2995616), (52, 2880400), (64, 2340325), (65, 2304320), (76, 1970800), (80, 1872260), (95, 1576640), (100, 1497808), (104, 1440200), (130, 1152160), (152, 985400), (160, 936130), (190, 788320), (200, 748904), (208, 720100), (247, 606400), (260, 576080), (304, 492700), (320, 468065), (325, 460864), (379, 395200), (380, 394160), (400, 374452), (416, 360050), (475, 315328), (494, 303200), (520, 288040), (608, 246350), (650, 230432), (758, 197600), (760, 197080), (800, 187226), (832, 180025), (950, 157664), (988, 151600), (1040, 144020), (1216, 123175), (1235, 121280), (1300, 115216), (1516, 98800), (1520, 98540), (1600, 93613), (1895, 79040), (1900, 78832), (1976, 75800), (2080, 72010), (2470, 60640), (2600, 57608), (3032, 49400), (3040, 49270), (3790, 39520), (3800, 39416), (3952, 37900), (4160, 36005), (4927, 30400), (4940, 30320), (5200, 28804), (6064, 24700), (6080, 24635), (6175, 24256), (7201, 20800), (7580, 19760), (7600, 19708), (7904, 18950), (9475, 15808), (9854, 15200), (9880, 15160), (10400, 14402), (12128, 12350)]