1617263280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 320

約数和(自身を含む): 5924620800

約数和(自身を除く): 4307357520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 157, 171, 180, 190, 216, 228, 240, 251, 270, 285, 304, 314, 342, 360, 380, 432, 456, 471, 502, 513, 540, 570, 628, 684, 720, 753, 760, 785, 855, 912, 942, 1004, 1026, 1080, 1140, 1255, 1256, 1368, 1413, 1506, 1520, 1570, 1710, 1884, 2008, 2052, 2160, 2259, 2280, 2355, 2510, 2512, 2565, 2736, 2826, 2983, 3012, 3140, 3420, 3765, 3768, 4016, 4104, 4239, 4518, 4560, 4710, 4769, 5020, 5130, 5652, 5966, 6024, 6280, 6777, 6840, 7065, 7530, 7536, 8208, 8478, 8949, 9036, 9420, 9538, 10040, 10260, 11295, 11304, 11932, 12048, 12560, 13554, 13680, 14130, 14307, 14915, 15060, 16956, 17898, 18072, 18840, 19076, 20080, 20520, 21195, 22590, 22608, 23845, 23864, 26847, 27108, 28260, 28614, 29830, 30120, 33885, 33912, 35796, 36144, 37680, 38152, 39407, 41040, 42390, 42921, 44745, 45180, 47690, 47728, 53694, 54216, 56520, 57228, 59660, 60240, 67770, 67824, 71535, 71592, 76304, 78814, 80541, 84780, 85842, 89490, 90360, 95380, 107388, 108432, 113040, 114456, 118221, 119320, 128763, 134235, 135540, 143070, 143184, 157628, 161082, 169560, 171684, 178980, 180720, 190760, 197035, 214605, 214776, 228912, 236442, 238640, 257526, 268470, 271080, 286140, 315256, 322164, 339120, 343368, 354663, 357960, 381520, 394070, 402705, 429210, 429552, 472884, 515052, 536940, 542160, 572280, 591105, 630512, 643815, 644328, 686736, 709326, 715920, 748733, 788140, 805410, 858420, 945768, 1030104, 1063989, 1073880, 1144560, 1182210, 1287630, 1288656, 1418652, 1497466, 1576280, 1610820, 1716840, 1773315, 1891536, 2060208, 2127978, 2147760, 2246199, 2364420, 2575260, 2837304, 2994932, 3152560, 3221640, 3433680, 3546630, 3743665, 4255956, 4492398, 4728840, 5150520, 5319945, 5674608, 5989864, 6443280, 6738597, 7093260, 7487330, 8511912, 8984796, 9457680, 10301040, 10639890, 11230995, 11979728, 13477194, 14186520, 14974660, 17023824, 17969592, 20215791, 21279780, 22461990, 26954388, 28373040, 29949320, 33692985, 35939184, 40431582, 42559560, 44923980, 53908776, 59898640, 67385970, 80863164, 85119120, 89847960, 101078955, 107817552, 134771940, 161726328, 179695920, 202157910, 269543880, 323452656, 404315820, 539087760, 808631640, 1617263280]

約数ペア:

[(1, 1617263280), (2, 808631640), (3, 539087760), (4, 404315820), (5, 323452656), (6, 269543880), (8, 202157910), (9, 179695920), (10, 161726328), (12, 134771940), (15, 107817552), (16, 101078955), (18, 89847960), (19, 85119120), (20, 80863164), (24, 67385970), (27, 59898640), (30, 53908776), (36, 44923980), (38, 42559560), (40, 40431582), (45, 35939184), (48, 33692985), (54, 29949320), (57, 28373040), (60, 26954388), (72, 22461990), (76, 21279780), (80, 20215791), (90, 17969592), (95, 17023824), (108, 14974660), (114, 14186520), (120, 13477194), (135, 11979728), (144, 11230995), (152, 10639890), (157, 10301040), (171, 9457680), (180, 8984796), (190, 8511912), (216, 7487330), (228, 7093260), (240, 6738597), (251, 6443280), (270, 5989864), (285, 5674608), (304, 5319945), (314, 5150520), (342, 4728840), (360, 4492398), (380, 4255956), (432, 3743665), (456, 3546630), (471, 3433680), (502, 3221640), (513, 3152560), (540, 2994932), (570, 2837304), (628, 2575260), (684, 2364420), (720, 2246199), (753, 2147760), (760, 2127978), (785, 2060208), (855, 1891536), (912, 1773315), (942, 1716840), (1004, 1610820), (1026, 1576280), (1080, 1497466), (1140, 1418652), (1255, 1288656), (1256, 1287630), (1368, 1182210), (1413, 1144560), (1506, 1073880), (1520, 1063989), (1570, 1030104), (1710, 945768), (1884, 858420), (2008, 805410), (2052, 788140), (2160, 748733), (2259, 715920), (2280, 709326), (2355, 686736), (2510, 644328), (2512, 643815), (2565, 630512), (2736, 591105), (2826, 572280), (2983, 542160), (3012, 536940), (3140, 515052), (3420, 472884), (3765, 429552), (3768, 429210), (4016, 402705), (4104, 394070), (4239, 381520), (4518, 357960), (4560, 354663), (4710, 343368), (4769, 339120), (5020, 322164), (5130, 315256), (5652, 286140), (5966, 271080), (6024, 268470), (6280, 257526), (6777, 238640), (6840, 236442), (7065, 228912), (7530, 214776), (7536, 214605), (8208, 197035), (8478, 190760), (8949, 180720), (9036, 178980), (9420, 171684), (9538, 169560), (10040, 161082), (10260, 157628), (11295, 143184), (11304, 143070), (11932, 135540), (12048, 134235), (12560, 128763), (13554, 119320), (13680, 118221), (14130, 114456), (14307, 113040), (14915, 108432), (15060, 107388), (16956, 95380), (17898, 90360), (18072, 89490), (18840, 85842), (19076, 84780), (20080, 80541), (20520, 78814), (21195, 76304), (22590, 71592), (22608, 71535), (23845, 67824), (23864, 67770), (26847, 60240), (27108, 59660), (28260, 57228), (28614, 56520), (29830, 54216), (30120, 53694), (33885, 47728), (33912, 47690), (35796, 45180), (36144, 44745), (37680, 42921), (38152, 42390), (39407, 41040)]