1268838480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 480

約数和(自身を含む): 5032177920

約数和(自身を除く): 3763339440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 104, 105, 109, 112, 120, 123, 130, 140, 156, 164, 168, 169, 182, 195, 205, 208, 210, 218, 240, 246, 260, 273, 280, 287, 312, 327, 328, 336, 338, 364, 390, 410, 420, 436, 455, 492, 507, 520, 533, 545, 546, 560, 574, 615, 624, 654, 656, 676, 728, 763, 780, 820, 840, 845, 861, 872, 910, 984, 1014, 1040, 1066, 1090, 1092, 1148, 1183, 1230, 1308, 1352, 1365, 1417, 1435, 1456, 1526, 1560, 1599, 1635, 1640, 1680, 1690, 1722, 1744, 1820, 1968, 2028, 2132, 2180, 2184, 2289, 2296, 2366, 2460, 2535, 2616, 2665, 2704, 2730, 2834, 2870, 3052, 3120, 3198, 3270, 3280, 3380, 3444, 3549, 3640, 3731, 3815, 4056, 4251, 4264, 4305, 4360, 4368, 4469, 4578, 4592, 4732, 4920, 5070, 5232, 5330, 5460, 5668, 5740, 5915, 6104, 6396, 6540, 6760, 6888, 6929, 7085, 7098, 7280, 7462, 7630, 7995, 8112, 8502, 8528, 8610, 8720, 8938, 9156, 9464, 9840, 9919, 10140, 10660, 10920, 11193, 11336, 11445, 11480, 11830, 12208, 12792, 13080, 13407, 13520, 13776, 13858, 14170, 14196, 14924, 15260, 15990, 17004, 17220, 17745, 17876, 18312, 18421, 18655, 18928, 19838, 20280, 20787, 21255, 21320, 21840, 22345, 22386, 22672, 22890, 22960, 23660, 25584, 26160, 26814, 27716, 28340, 28392, 29757, 29848, 30520, 31283, 31980, 34008, 34440, 34645, 35490, 35752, 36624, 36842, 37310, 39676, 40560, 41574, 42510, 42640, 44690, 44772, 45780, 47320, 48503, 49595, 53628, 55263, 55432, 55965, 56680, 56784, 58097, 59514, 59696, 61040, 62566, 63960, 67035, 68016, 68880, 69290, 70980, 71504, 73684, 74620, 79352, 83148, 85020, 89380, 89544, 91560, 92105, 93849, 94640, 97006, 99190, 103935, 107256, 110526, 110864, 111930, 113360, 116194, 119028, 125132, 127920, 128947, 134070, 138580, 141960, 145509, 147368, 148785, 149240, 156415, 158704, 166296, 170040, 174291, 178760, 179088, 183120, 184210, 187698, 194012, 198380, 207870, 214512, 221052, 223860, 232388, 238056, 242515, 250264, 257894, 268140, 276315, 277160, 283920, 290485, 291018, 294736, 297570, 298480, 312830, 332592, 340080, 348582, 357520, 368420, 375396, 386841, 388024, 396760, 406679, 415740, 442104, 447720, 464776, 469245, 476112, 485030, 500528, 515788, 536280, 552630, 554320, 580970, 582036, 595140, 625660, 644735, 697164, 727545, 736840, 750792, 755261, 773682, 776048, 793520, 813358, 831480, 871455, 884208, 895440, 929552, 938490, 970060, 1031576, 1072560, 1105260, 1161940, 1164072, 1190280, 1220037, 1251320, 1289470, 1394328, 1455090, 1473680, 1501584, 1510522, 1547364, 1626716, 1662960, 1742910, 1876980, 1934205, 1940120, 2033395, 2063152, 2210520, 2265783, 2323880, 2328144, 2380560, 2440074, 2502640, 2578940, 2788656, 2910180, 3021044, 3094728, 3253432, 3485820, 3753960, 3776305, 3868410, 3880240, 4066790, 4421040, 4531566, 4647760, 4880148, 5157880, 5286827, 5820360, 6042088, 6100185, 6189456, 6506864, 6971640, 7507920, 7552610, 7736820, 8133580, 9063132, 9760296, 10315760, 10573654, 11328915, 11640720, 12084176, 12200370, 13943280, 15105220, 15473640, 15860481, 16267160, 18126264, 19520592, 21147308, 22657830, 24400740, 26434135, 30210440, 30947280, 31720962, 32534320, 36252528, 42294616, 45315660, 48801480, 52868270, 60420880, 63441924, 79302405, 84589232, 90631320, 97602960, 105736540, 126883848, 158604810, 181262640, 211473080, 253767696, 317209620, 422946160, 634419240, 1268838480]

約数ペア:

[(1, 1268838480), (2, 634419240), (3, 422946160), (4, 317209620), (5, 253767696), (6, 211473080), (7, 181262640), (8, 158604810), (10, 126883848), (12, 105736540), (13, 97602960), (14, 90631320), (15, 84589232), (16, 79302405), (20, 63441924), (21, 60420880), (24, 52868270), (26, 48801480), (28, 45315660), (30, 42294616), (35, 36252528), (39, 32534320), (40, 31720962), (41, 30947280), (42, 30210440), (48, 26434135), (52, 24400740), (56, 22657830), (60, 21147308), (65, 19520592), (70, 18126264), (78, 16267160), (80, 15860481), (82, 15473640), (84, 15105220), (91, 13943280), (104, 12200370), (105, 12084176), (109, 11640720), (112, 11328915), (120, 10573654), (123, 10315760), (130, 9760296), (140, 9063132), (156, 8133580), (164, 7736820), (168, 7552610), (169, 7507920), (182, 6971640), (195, 6506864), (205, 6189456), (208, 6100185), (210, 6042088), (218, 5820360), (240, 5286827), (246, 5157880), (260, 4880148), (273, 4647760), (280, 4531566), (287, 4421040), (312, 4066790), (327, 3880240), (328, 3868410), (336, 3776305), (338, 3753960), (364, 3485820), (390, 3253432), (410, 3094728), (420, 3021044), (436, 2910180), (455, 2788656), (492, 2578940), (507, 2502640), (520, 2440074), (533, 2380560), (545, 2328144), (546, 2323880), (560, 2265783), (574, 2210520), (615, 2063152), (624, 2033395), (654, 1940120), (656, 1934205), (676, 1876980), (728, 1742910), (763, 1662960), (780, 1626716), (820, 1547364), (840, 1510522), (845, 1501584), (861, 1473680), (872, 1455090), (910, 1394328), (984, 1289470), (1014, 1251320), (1040, 1220037), (1066, 1190280), (1090, 1164072), (1092, 1161940), (1148, 1105260), (1183, 1072560), (1230, 1031576), (1308, 970060), (1352, 938490), (1365, 929552), (1417, 895440), (1435, 884208), (1456, 871455), (1526, 831480), (1560, 813358), (1599, 793520), (1635, 776048), (1640, 773682), (1680, 755261), (1690, 750792), (1722, 736840), (1744, 727545), (1820, 697164), (1968, 644735), (2028, 625660), (2132, 595140), (2180, 582036), (2184, 580970), (2289, 554320), (2296, 552630), (2366, 536280), (2460, 515788), (2535, 500528), (2616, 485030), (2665, 476112), (2704, 469245), (2730, 464776), (2834, 447720), (2870, 442104), (3052, 415740), (3120, 406679), (3198, 396760), (3270, 388024), (3280, 386841), (3380, 375396), (3444, 368420), (3549, 357520), (3640, 348582), (3731, 340080), (3815, 332592), (4056, 312830), (4251, 298480), (4264, 297570), (4305, 294736), (4360, 291018), (4368, 290485), (4469, 283920), (4578, 277160), (4592, 276315), (4732, 268140), (4920, 257894), (5070, 250264), (5232, 242515), (5330, 238056), (5460, 232388), (5668, 223860), (5740, 221052), (5915, 214512), (6104, 207870), (6396, 198380), (6540, 194012), (6760, 187698), (6888, 184210), (6929, 183120), (7085, 179088), (7098, 178760), (7280, 174291), (7462, 170040), (7630, 166296), (7995, 158704), (8112, 156415), (8502, 149240), (8528, 148785), (8610, 147368), (8720, 145509), (8938, 141960), (9156, 138580), (9464, 134070), (9840, 128947), (9919, 127920), (10140, 125132), (10660, 119028), (10920, 116194), (11193, 113360), (11336, 111930), (11445, 110864), (11480, 110526), (11830, 107256), (12208, 103935), (12792, 99190), (13080, 97006), (13407, 94640), (13520, 93849), (13776, 92105), (13858, 91560), (14170, 89544), (14196, 89380), (14924, 85020), (15260, 83148), (15990, 79352), (17004, 74620), (17220, 73684), (17745, 71504), (17876, 70980), (18312, 69290), (18421, 68880), (18655, 68016), (18928, 67035), (19838, 63960), (20280, 62566), (20787, 61040), (21255, 59696), (21320, 59514), (21840, 58097), (22345, 56784), (22386, 56680), (22672, 55965), (22890, 55432), (22960, 55263), (23660, 53628), (25584, 49595), (26160, 48503), (26814, 47320), (27716, 45780), (28340, 44772), (28392, 44690), (29757, 42640), (29848, 42510), (30520, 41574), (31283, 40560), (31980, 39676), (34008, 37310), (34440, 36842), (34645, 36624), (35490, 35752)]