68666834280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10867}}^1\times {\mathrm{4787}}^1$

素因数の和:15679

約数の個数: 128

約数和(自身を含む): 224795450880

約数和(自身を除く): 156128616600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 4787, 9574, 10867, 14361, 19148, 21734, 23935, 28722, 32601, 38296, 43468, 47870, 52657, 54335, 57444, 65202, 71805, 86936, 95740, 105314, 108670, 114888, 119537, 130404, 143610, 157971, 163005, 191480, 210628, 217340, 239074, 260808, 263285, 287220, 315942, 326010, 358611, 421256, 434680, 478148, 526570, 574440, 597685, 631884, 652020, 717222, 789855, 956296, 1053140, 1195370, 1263768, 1304040, 1434444, 1579710, 1793055, 2106280, 2390740, 2868888, 3159420, 3586110, 4781480, 6318840, 7172220, 14344440, 52020329, 104040658, 156060987, 208081316, 260101645, 312121974, 416162632, 520203290, 572223619, 624243948, 780304935, 1040406580, 1144447238, 1248487896, 1560609870, 1716670857, 2080813160, 2288894476, 2861118095, 3121219740, 3433341714, 4577788952, 5722236190, 6242439480, 6866683428, 8583354285, 11444472380, 13733366856, 17166708570, 22888944760, 34333417140, 68666834280]

約数ペア:

[(1, 68666834280), (2, 34333417140), (3, 22888944760), (4, 17166708570), (5, 13733366856), (6, 11444472380), (8, 8583354285), (10, 6866683428), (11, 6242439480), (12, 5722236190), (15, 4577788952), (20, 3433341714), (22, 3121219740), (24, 2861118095), (30, 2288894476), (33, 2080813160), (40, 1716670857), (44, 1560609870), (55, 1248487896), (60, 1144447238), (66, 1040406580), (88, 780304935), (110, 624243948), (120, 572223619), (132, 520203290), (165, 416162632), (220, 312121974), (264, 260101645), (330, 208081316), (440, 156060987), (660, 104040658), (1320, 52020329), (4787, 14344440), (9574, 7172220), (10867, 6318840), (14361, 4781480), (19148, 3586110), (21734, 3159420), (23935, 2868888), (28722, 2390740), (32601, 2106280), (38296, 1793055), (43468, 1579710), (47870, 1434444), (52657, 1304040), (54335, 1263768), (57444, 1195370), (65202, 1053140), (71805, 956296), (86936, 789855), (95740, 717222), (105314, 652020), (108670, 631884), (114888, 597685), (119537, 574440), (130404, 526570), (143610, 478148), (157971, 434680), (163005, 421256), (191480, 358611), (210628, 326010), (217340, 315942), (239074, 287220), (260808, 263285)]