13905314640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21061}}^1$

素因数の和:21218

約数の個数: 240

約数和(自身を含む): 53779879296

約数和(自身を除く): 39874564656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1260, 1310, 1572, 1680, 1834, 1965, 2096, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4585, 4716, 5040, 5240, 5502, 5895, 6288, 7336, 7860, 8253, 9170, 9432, 10480, 11004, 11790, 13755, 14672, 15720, 16506, 18340, 18864, 21061, 22008, 23580, 27510, 31440, 33012, 36680, 41265, 42122, 44016, 47160, 55020, 63183, 66024, 73360, 82530, 84244, 94320, 105305, 110040, 126366, 132048, 147427, 165060, 168488, 189549, 210610, 220080, 252732, 294854, 315915, 330120, 336976, 379098, 421220, 442281, 505464, 589708, 631830, 660240, 737135, 758196, 842440, 884562, 947745, 1010928, 1179416, 1263660, 1326843, 1474270, 1516392, 1684880, 1769124, 1895490, 2211405, 2358832, 2527320, 2653686, 2758991, 2948540, 3032784, 3538248, 3790980, 4422810, 5054640, 5307372, 5517982, 5897080, 6634215, 7076496, 7581960, 8276973, 8845620, 10614744, 11035964, 11794160, 13268430, 13794955, 15163920, 16553946, 17691240, 19312937, 21229488, 22071928, 24830919, 26536860, 27589910, 33107892, 35382480, 38625874, 41384865, 44143856, 49661838, 53073720, 55179820, 57938811, 66215784, 77251748, 82769730, 96564685, 99323676, 106147440, 110359640, 115877622, 124154595, 132431568, 154503496, 165539460, 173816433, 193129370, 198647352, 220719280, 231755244, 248309190, 289694055, 309006992, 331078920, 347632866, 386258740, 397294704, 463510488, 496618380, 579388110, 662157840, 695265732, 772517480, 869082165, 927020976, 993236760, 1158776220, 1390531464, 1545034960, 1738164330, 1986473520, 2317552440, 2781062928, 3476328660, 4635104880, 6952657320, 13905314640]

約数ペア:

[(1, 13905314640), (2, 6952657320), (3, 4635104880), (4, 3476328660), (5, 2781062928), (6, 2317552440), (7, 1986473520), (8, 1738164330), (9, 1545034960), (10, 1390531464), (12, 1158776220), (14, 993236760), (15, 927020976), (16, 869082165), (18, 772517480), (20, 695265732), (21, 662157840), (24, 579388110), (28, 496618380), (30, 463510488), (35, 397294704), (36, 386258740), (40, 347632866), (42, 331078920), (45, 309006992), (48, 289694055), (56, 248309190), (60, 231755244), (63, 220719280), (70, 198647352), (72, 193129370), (80, 173816433), (84, 165539460), (90, 154503496), (105, 132431568), (112, 124154595), (120, 115877622), (126, 110359640), (131, 106147440), (140, 99323676), (144, 96564685), (168, 82769730), (180, 77251748), (210, 66215784), (240, 57938811), (252, 55179820), (262, 53073720), (280, 49661838), (315, 44143856), (336, 41384865), (360, 38625874), (393, 35382480), (420, 33107892), (504, 27589910), (524, 26536860), (560, 24830919), (630, 22071928), (655, 21229488), (720, 19312937), (786, 17691240), (840, 16553946), (917, 15163920), (1008, 13794955), (1048, 13268430), (1179, 11794160), (1260, 11035964), (1310, 10614744), (1572, 8845620), (1680, 8276973), (1834, 7581960), (1965, 7076496), (2096, 6634215), (2358, 5897080), (2520, 5517982), (2620, 5307372), (2751, 5054640), (3144, 4422810), (3668, 3790980), (3930, 3538248), (4585, 3032784), (4716, 2948540), (5040, 2758991), (5240, 2653686), (5502, 2527320), (5895, 2358832), (6288, 2211405), (7336, 1895490), (7860, 1769124), (8253, 1684880), (9170, 1516392), (9432, 1474270), (10480, 1326843), (11004, 1263660), (11790, 1179416), (13755, 1010928), (14672, 947745), (15720, 884562), (16506, 842440), (18340, 758196), (18864, 737135), (21061, 660240), (22008, 631830), (23580, 589708), (27510, 505464), (31440, 442281), (33012, 421220), (36680, 379098), (41265, 336976), (42122, 330120), (44016, 315915), (47160, 294854), (55020, 252732), (63183, 220080), (66024, 210610), (73360, 189549), (82530, 168488), (84244, 165060), (94320, 147427), (105305, 132048), (110040, 126366)]