68906160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 264268800

約数和(自身を除く): 195362640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 73, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 146, 152, 171, 180, 184, 190, 207, 216, 219, 228, 230, 240, 270, 276, 285, 292, 304, 342, 345, 360, 365, 368, 380, 414, 432, 437, 438, 456, 460, 513, 540, 552, 570, 584, 621, 657, 684, 690, 720, 730, 760, 828, 855, 874, 876, 912, 920, 1026, 1035, 1080, 1095, 1104, 1140, 1168, 1242, 1311, 1314, 1368, 1380, 1387, 1460, 1520, 1656, 1679, 1710, 1748, 1752, 1840, 1971, 2052, 2070, 2160, 2185, 2190, 2280, 2484, 2565, 2622, 2628, 2736, 2760, 2774, 2920, 3105, 3285, 3312, 3358, 3420, 3496, 3504, 3933, 3942, 4104, 4140, 4161, 4370, 4380, 4560, 4968, 5037, 5130, 5244, 5256, 5520, 5548, 5840, 6210, 6555, 6570, 6716, 6840, 6935, 6992, 7866, 7884, 8208, 8280, 8322, 8395, 8740, 8760, 9855, 9936, 10074, 10260, 10488, 10512, 11096, 11799, 12420, 12483, 13110, 13140, 13432, 13680, 13870, 15111, 15732, 15768, 16560, 16644, 16790, 17480, 17520, 19665, 19710, 20148, 20520, 20805, 20976, 22192, 23598, 24840, 24966, 25185, 26220, 26280, 26864, 27740, 30222, 31464, 31536, 31901, 33288, 33580, 34960, 37449, 39330, 39420, 40296, 41040, 41610, 45333, 47196, 49680, 49932, 50370, 52440, 52560, 55480, 58995, 60444, 62415, 62928, 63802, 66576, 67160, 74898, 75555, 78660, 78840, 80592, 83220, 90666, 94392, 95703, 99864, 100740, 104880, 110960, 117990, 120888, 124830, 127604, 134320, 149796, 151110, 157320, 157680, 159505, 166440, 181332, 187245, 188784, 191406, 199728, 201480, 226665, 235980, 241776, 249660, 255208, 287109, 299592, 302220, 314640, 319010, 332880, 362664, 374490, 382812, 402960, 453330, 471960, 478515, 499320, 510416, 574218, 599184, 604440, 638020, 725328, 748980, 765624, 861327, 906660, 943920, 957030, 998640, 1148436, 1208880, 1276040, 1435545, 1497960, 1531248, 1722654, 1813320, 1914060, 2296872, 2552080, 2871090, 2995920, 3445308, 3626640, 3828120, 4306635, 4593744, 5742180, 6890616, 7656240, 8613270, 11484360, 13781232, 17226540, 22968720, 34453080, 68906160]

約数ペア:

[(1, 68906160), (2, 34453080), (3, 22968720), (4, 17226540), (5, 13781232), (6, 11484360), (8, 8613270), (9, 7656240), (10, 6890616), (12, 5742180), (15, 4593744), (16, 4306635), (18, 3828120), (19, 3626640), (20, 3445308), (23, 2995920), (24, 2871090), (27, 2552080), (30, 2296872), (36, 1914060), (38, 1813320), (40, 1722654), (45, 1531248), (46, 1497960), (48, 1435545), (54, 1276040), (57, 1208880), (60, 1148436), (69, 998640), (72, 957030), (73, 943920), (76, 906660), (80, 861327), (90, 765624), (92, 748980), (95, 725328), (108, 638020), (114, 604440), (115, 599184), (120, 574218), (135, 510416), (138, 499320), (144, 478515), (146, 471960), (152, 453330), (171, 402960), (180, 382812), (184, 374490), (190, 362664), (207, 332880), (216, 319010), (219, 314640), (228, 302220), (230, 299592), (240, 287109), (270, 255208), (276, 249660), (285, 241776), (292, 235980), (304, 226665), (342, 201480), (345, 199728), (360, 191406), (365, 188784), (368, 187245), (380, 181332), (414, 166440), (432, 159505), (437, 157680), (438, 157320), (456, 151110), (460, 149796), (513, 134320), (540, 127604), (552, 124830), (570, 120888), (584, 117990), (621, 110960), (657, 104880), (684, 100740), (690, 99864), (720, 95703), (730, 94392), (760, 90666), (828, 83220), (855, 80592), (874, 78840), (876, 78660), (912, 75555), (920, 74898), (1026, 67160), (1035, 66576), (1080, 63802), (1095, 62928), (1104, 62415), (1140, 60444), (1168, 58995), (1242, 55480), (1311, 52560), (1314, 52440), (1368, 50370), (1380, 49932), (1387, 49680), (1460, 47196), (1520, 45333), (1656, 41610), (1679, 41040), (1710, 40296), (1748, 39420), (1752, 39330), (1840, 37449), (1971, 34960), (2052, 33580), (2070, 33288), (2160, 31901), (2185, 31536), (2190, 31464), (2280, 30222), (2484, 27740), (2565, 26864), (2622, 26280), (2628, 26220), (2736, 25185), (2760, 24966), (2774, 24840), (2920, 23598), (3105, 22192), (3285, 20976), (3312, 20805), (3358, 20520), (3420, 20148), (3496, 19710), (3504, 19665), (3933, 17520), (3942, 17480), (4104, 16790), (4140, 16644), (4161, 16560), (4370, 15768), (4380, 15732), (4560, 15111), (4968, 13870), (5037, 13680), (5130, 13432), (5244, 13140), (5256, 13110), (5520, 12483), (5548, 12420), (5840, 11799), (6210, 11096), (6555, 10512), (6570, 10488), (6716, 10260), (6840, 10074), (6935, 9936), (6992, 9855), (7866, 8760), (7884, 8740), (8208, 8395), (8280, 8322)]