2531566080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5831

約数の個数: 240

約数和(自身を含む): 9230569920

約数和(自身を除く): 6699003840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 5783, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 11566, 12160, 13680, 14592, 17349, 18240, 21888, 23040, 23132, 24320, 27360, 28915, 29184, 34698, 36480, 43776, 46264, 48640, 52047, 54720, 57830, 69396, 72960, 86745, 87552, 92528, 104094, 109440, 109877, 115660, 138792, 145920, 173490, 185056, 208188, 218880, 219754, 231320, 260235, 277584, 329631, 346980, 370112, 416376, 437760, 439508, 462640, 520470, 549385, 555168, 659262, 693960, 740224, 832752, 879016, 925280, 988893, 1040940, 1098770, 1110336, 1318524, 1387920, 1480448, 1648155, 1665504, 1758032, 1850560, 1977786, 2081880, 2197540, 2220672, 2637048, 2775840, 2960896, 3296310, 3331008, 3516064, 3701120, 3955572, 4163760, 4395080, 4441344, 4944465, 5274096, 5551680, 6592620, 6662016, 7032128, 7402240, 7911144, 8327520, 8790160, 8882688, 9888930, 10548192, 11103360, 13185240, 13324032, 14064256, 14804480, 15822288, 16655040, 17580320, 19777860, 21096384, 22206720, 26370480, 26648064, 28128512, 31644576, 33310080, 35160640, 39555720, 42192768, 44413440, 52740960, 56257024, 63289152, 66620160, 70321280, 79111440, 84385536, 105481920, 126578304, 133240320, 140642560, 158222880, 168771072, 210963840, 253156608, 281285120, 316445760, 421927680, 506313216, 632891520, 843855360, 1265783040, 2531566080]

約数ペア:

[(1, 2531566080), (2, 1265783040), (3, 843855360), (4, 632891520), (5, 506313216), (6, 421927680), (8, 316445760), (9, 281285120), (10, 253156608), (12, 210963840), (15, 168771072), (16, 158222880), (18, 140642560), (19, 133240320), (20, 126578304), (24, 105481920), (30, 84385536), (32, 79111440), (36, 70321280), (38, 66620160), (40, 63289152), (45, 56257024), (48, 52740960), (57, 44413440), (60, 42192768), (64, 39555720), (72, 35160640), (76, 33310080), (80, 31644576), (90, 28128512), (95, 26648064), (96, 26370480), (114, 22206720), (120, 21096384), (128, 19777860), (144, 17580320), (152, 16655040), (160, 15822288), (171, 14804480), (180, 14064256), (190, 13324032), (192, 13185240), (228, 11103360), (240, 10548192), (256, 9888930), (285, 8882688), (288, 8790160), (304, 8327520), (320, 7911144), (342, 7402240), (360, 7032128), (380, 6662016), (384, 6592620), (456, 5551680), (480, 5274096), (512, 4944465), (570, 4441344), (576, 4395080), (608, 4163760), (640, 3955572), (684, 3701120), (720, 3516064), (760, 3331008), (768, 3296310), (855, 2960896), (912, 2775840), (960, 2637048), (1140, 2220672), (1152, 2197540), (1216, 2081880), (1280, 1977786), (1368, 1850560), (1440, 1758032), (1520, 1665504), (1536, 1648155), (1710, 1480448), (1824, 1387920), (1920, 1318524), (2280, 1110336), (2304, 1098770), (2432, 1040940), (2560, 988893), (2736, 925280), (2880, 879016), (3040, 832752), (3420, 740224), (3648, 693960), (3840, 659262), (4560, 555168), (4608, 549385), (4864, 520470), (5472, 462640), (5760, 439508), (5783, 437760), (6080, 416376), (6840, 370112), (7296, 346980), (7680, 329631), (9120, 277584), (9728, 260235), (10944, 231320), (11520, 219754), (11566, 218880), (12160, 208188), (13680, 185056), (14592, 173490), (17349, 145920), (18240, 138792), (21888, 115660), (23040, 109877), (23132, 109440), (24320, 104094), (27360, 92528), (28915, 87552), (29184, 86745), (34698, 72960), (36480, 69396), (43776, 57830), (46264, 54720), (48640, 52047)]