677419920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2214

約数の個数: 240

約数和(自身を含む): 2500018560

約数和(自身を除く): 1822598640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2153, 2185, 2280, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4306, 4370, 4560, 5244, 5520, 6459, 6555, 6840, 6992, 7866, 8280, 8612, 8740, 10488, 10765, 12918, 13110, 13680, 15732, 16560, 17224, 17480, 19377, 19665, 20976, 21530, 25836, 26220, 31464, 32295, 34448, 34960, 38754, 39330, 40907, 43060, 49519, 51672, 52440, 62928, 64590, 77508, 78660, 81814, 86120, 96885, 99038, 103344, 104880, 122721, 129180, 148557, 155016, 157320, 163628, 172240, 193770, 198076, 204535, 245442, 247595, 258360, 297114, 310032, 314640, 327256, 368163, 387540, 396152, 409070, 445671, 490884, 495190, 516720, 594228, 613605, 654512, 736326, 742785, 775080, 792304, 818140, 891342, 940861, 981768, 990380, 1188456, 1227210, 1472652, 1485570, 1550160, 1636280, 1782684, 1840815, 1881722, 1963536, 1980760, 2228355, 2376912, 2454420, 2822583, 2945304, 2971140, 3272560, 3565368, 3681630, 3763444, 3961520, 4456710, 4704305, 4908840, 5645166, 5890608, 5942280, 7130736, 7363260, 7526888, 8467749, 8913420, 9408610, 9817680, 11290332, 11884560, 14112915, 14726520, 15053776, 16935498, 17826840, 18817220, 22580664, 28225830, 29453040, 33870996, 35653680, 37634440, 42338745, 45161328, 56451660, 67741992, 75268880, 84677490, 112903320, 135483984, 169354980, 225806640, 338709960, 677419920]

約数ペア:

[(1, 677419920), (2, 338709960), (3, 225806640), (4, 169354980), (5, 135483984), (6, 112903320), (8, 84677490), (9, 75268880), (10, 67741992), (12, 56451660), (15, 45161328), (16, 42338745), (18, 37634440), (19, 35653680), (20, 33870996), (23, 29453040), (24, 28225830), (30, 22580664), (36, 18817220), (38, 17826840), (40, 16935498), (45, 15053776), (46, 14726520), (48, 14112915), (57, 11884560), (60, 11290332), (69, 9817680), (72, 9408610), (76, 8913420), (80, 8467749), (90, 7526888), (92, 7363260), (95, 7130736), (114, 5942280), (115, 5890608), (120, 5645166), (138, 4908840), (144, 4704305), (152, 4456710), (171, 3961520), (180, 3763444), (184, 3681630), (190, 3565368), (207, 3272560), (228, 2971140), (230, 2945304), (240, 2822583), (276, 2454420), (285, 2376912), (304, 2228355), (342, 1980760), (345, 1963536), (360, 1881722), (368, 1840815), (380, 1782684), (414, 1636280), (437, 1550160), (456, 1485570), (460, 1472652), (552, 1227210), (570, 1188456), (684, 990380), (690, 981768), (720, 940861), (760, 891342), (828, 818140), (855, 792304), (874, 775080), (912, 742785), (920, 736326), (1035, 654512), (1104, 613605), (1140, 594228), (1311, 516720), (1368, 495190), (1380, 490884), (1520, 445671), (1656, 409070), (1710, 396152), (1748, 387540), (1840, 368163), (2070, 327256), (2153, 314640), (2185, 310032), (2280, 297114), (2622, 258360), (2736, 247595), (2760, 245442), (3312, 204535), (3420, 198076), (3496, 193770), (3933, 172240), (4140, 163628), (4306, 157320), (4370, 155016), (4560, 148557), (5244, 129180), (5520, 122721), (6459, 104880), (6555, 103344), (6840, 99038), (6992, 96885), (7866, 86120), (8280, 81814), (8612, 78660), (8740, 77508), (10488, 64590), (10765, 62928), (12918, 52440), (13110, 51672), (13680, 49519), (15732, 43060), (16560, 40907), (17224, 39330), (17480, 38754), (19377, 34960), (19665, 34448), (20976, 32295), (21530, 31464), (25836, 26220)]