207576960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1576

約数の個数: 128

約数和(自身を含む): 671168160

約数和(自身を除く): 463591200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1481, 1752, 1920, 2190, 2336, 2920, 2962, 3504, 4380, 4443, 4672, 5840, 5924, 7008, 7405, 8760, 8886, 9344, 11680, 11848, 14016, 14810, 17520, 17772, 22215, 23360, 23696, 28032, 29620, 35040, 35544, 44430, 46720, 47392, 59240, 70080, 71088, 88860, 94784, 108113, 118480, 140160, 142176, 177720, 189568, 216226, 236960, 284352, 324339, 355440, 432452, 473920, 540565, 568704, 648678, 710880, 864904, 947840, 1081130, 1297356, 1421760, 1621695, 1729808, 2162260, 2594712, 2843520, 3243390, 3459616, 4324520, 5189424, 6486780, 6919232, 8649040, 10378848, 12973560, 13838464, 17298080, 20757696, 25947120, 34596160, 41515392, 51894240, 69192320, 103788480, 207576960]

約数ペア:

[(1, 207576960), (2, 103788480), (3, 69192320), (4, 51894240), (5, 41515392), (6, 34596160), (8, 25947120), (10, 20757696), (12, 17298080), (15, 13838464), (16, 12973560), (20, 10378848), (24, 8649040), (30, 6919232), (32, 6486780), (40, 5189424), (48, 4324520), (60, 3459616), (64, 3243390), (73, 2843520), (80, 2594712), (96, 2162260), (120, 1729808), (128, 1621695), (146, 1421760), (160, 1297356), (192, 1081130), (219, 947840), (240, 864904), (292, 710880), (320, 648678), (365, 568704), (384, 540565), (438, 473920), (480, 432452), (584, 355440), (640, 324339), (730, 284352), (876, 236960), (960, 216226), (1095, 189568), (1168, 177720), (1460, 142176), (1481, 140160), (1752, 118480), (1920, 108113), (2190, 94784), (2336, 88860), (2920, 71088), (2962, 70080), (3504, 59240), (4380, 47392), (4443, 46720), (4672, 44430), (5840, 35544), (5924, 35040), (7008, 29620), (7405, 28032), (8760, 23696), (8886, 23360), (9344, 22215), (11680, 17772), (11848, 17520), (14016, 14810)]