138291200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 356969340

約数和(自身を除く): 218678140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 73, 74, 80, 100, 128, 146, 148, 160, 185, 200, 256, 292, 296, 320, 365, 370, 400, 512, 584, 592, 640, 730, 740, 800, 925, 1024, 1168, 1184, 1280, 1460, 1480, 1600, 1825, 1850, 2048, 2336, 2368, 2560, 2701, 2920, 2960, 3200, 3650, 3700, 4672, 4736, 5120, 5402, 5840, 5920, 6400, 7300, 7400, 9344, 9472, 10240, 10804, 11680, 11840, 12800, 13505, 14600, 14800, 18688, 18944, 21608, 23360, 23680, 25600, 27010, 29200, 29600, 37376, 37888, 43216, 46720, 47360, 51200, 54020, 58400, 59200, 67525, 74752, 75776, 86432, 93440, 94720, 108040, 116800, 118400, 135050, 149504, 172864, 186880, 189440, 216080, 233600, 236800, 270100, 345728, 373760, 378880, 432160, 467200, 473600, 540200, 691456, 747520, 864320, 934400, 947200, 1080400, 1382912, 1728640, 1868800, 1894400, 2160800, 2765824, 3457280, 3737600, 4321600, 5531648, 6914560, 8643200, 13829120, 17286400, 27658240, 34572800, 69145600, 138291200]

約数ペア:

[(1, 138291200), (2, 69145600), (4, 34572800), (5, 27658240), (8, 17286400), (10, 13829120), (16, 8643200), (20, 6914560), (25, 5531648), (32, 4321600), (37, 3737600), (40, 3457280), (50, 2765824), (64, 2160800), (73, 1894400), (74, 1868800), (80, 1728640), (100, 1382912), (128, 1080400), (146, 947200), (148, 934400), (160, 864320), (185, 747520), (200, 691456), (256, 540200), (292, 473600), (296, 467200), (320, 432160), (365, 378880), (370, 373760), (400, 345728), (512, 270100), (584, 236800), (592, 233600), (640, 216080), (730, 189440), (740, 186880), (800, 172864), (925, 149504), (1024, 135050), (1168, 118400), (1184, 116800), (1280, 108040), (1460, 94720), (1480, 93440), (1600, 86432), (1825, 75776), (1850, 74752), (2048, 67525), (2336, 59200), (2368, 58400), (2560, 54020), (2701, 51200), (2920, 47360), (2960, 46720), (3200, 43216), (3650, 37888), (3700, 37376), (4672, 29600), (4736, 29200), (5120, 27010), (5402, 25600), (5840, 23680), (5920, 23360), (6400, 21608), (7300, 18944), (7400, 18688), (9344, 14800), (9472, 14600), (10240, 13505), (10804, 12800), (11680, 11840)]