125077760

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 326222400

約数和(自身を除く): 201144640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 139, 148, 152, 160, 185, 190, 256, 278, 296, 304, 320, 370, 380, 556, 592, 608, 640, 695, 703, 740, 760, 1112, 1184, 1216, 1280, 1390, 1406, 1480, 1520, 2224, 2368, 2432, 2641, 2780, 2812, 2960, 3040, 3515, 4448, 4736, 4864, 5143, 5282, 5560, 5624, 5920, 6080, 7030, 8896, 9472, 10286, 10564, 11120, 11248, 11840, 12160, 13205, 14060, 17792, 20572, 21128, 22240, 22496, 23680, 24320, 25715, 26410, 28120, 35584, 41144, 42256, 44480, 44992, 47360, 51430, 52820, 56240, 82288, 84512, 88960, 89984, 97717, 102860, 105640, 112480, 164576, 169024, 177920, 179968, 195434, 205720, 211280, 224960, 329152, 338048, 390868, 411440, 422560, 449920, 488585, 658304, 676096, 781736, 822880, 845120, 899840, 977170, 1316608, 1563472, 1645760, 1690240, 1954340, 3126944, 3291520, 3380480, 3908680, 6253888, 6583040, 7817360, 12507776, 15634720, 25015552, 31269440, 62538880, 125077760]

約数ペア:

[(1, 125077760), (2, 62538880), (4, 31269440), (5, 25015552), (8, 15634720), (10, 12507776), (16, 7817360), (19, 6583040), (20, 6253888), (32, 3908680), (37, 3380480), (38, 3291520), (40, 3126944), (64, 1954340), (74, 1690240), (76, 1645760), (80, 1563472), (95, 1316608), (128, 977170), (139, 899840), (148, 845120), (152, 822880), (160, 781736), (185, 676096), (190, 658304), (256, 488585), (278, 449920), (296, 422560), (304, 411440), (320, 390868), (370, 338048), (380, 329152), (556, 224960), (592, 211280), (608, 205720), (640, 195434), (695, 179968), (703, 177920), (740, 169024), (760, 164576), (1112, 112480), (1184, 105640), (1216, 102860), (1280, 97717), (1390, 89984), (1406, 88960), (1480, 84512), (1520, 82288), (2224, 56240), (2368, 52820), (2432, 51430), (2641, 47360), (2780, 44992), (2812, 44480), (2960, 42256), (3040, 41144), (3515, 35584), (4448, 28120), (4736, 26410), (4864, 25715), (5143, 24320), (5282, 23680), (5560, 22496), (5624, 22240), (5920, 21128), (6080, 20572), (7030, 17792), (8896, 14060), (9472, 13205), (10286, 12160), (10564, 11840), (11120, 11248)]