51931440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 194987520

約数和(自身を除く): 143056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 83, 88, 90, 99, 110, 120, 132, 144, 158, 165, 166, 176, 180, 198, 220, 237, 240, 249, 264, 316, 330, 332, 360, 395, 396, 415, 440, 474, 495, 498, 528, 632, 660, 664, 711, 720, 747, 790, 792, 830, 869, 880, 913, 948, 990, 996, 1185, 1245, 1264, 1320, 1328, 1422, 1494, 1580, 1584, 1660, 1738, 1826, 1896, 1980, 1992, 2370, 2490, 2607, 2640, 2739, 2844, 2988, 3160, 3320, 3476, 3555, 3652, 3735, 3792, 3960, 3984, 4345, 4565, 4740, 4980, 5214, 5478, 5688, 5976, 6320, 6557, 6640, 6952, 7110, 7304, 7470, 7821, 7920, 8217, 8690, 9130, 9480, 9960, 10428, 10956, 11376, 11952, 13035, 13114, 13695, 13904, 14220, 14608, 14940, 15642, 16434, 17380, 18260, 18960, 19671, 19920, 20856, 21912, 26070, 26228, 27390, 28440, 29880, 31284, 32785, 32868, 34760, 36520, 39105, 39342, 41085, 41712, 43824, 52140, 52456, 54780, 56880, 59013, 59760, 62568, 65570, 65736, 69520, 72127, 73040, 78210, 78684, 82170, 98355, 104280, 104912, 109560, 118026, 125136, 131140, 131472, 144254, 156420, 157368, 164340, 196710, 208560, 216381, 219120, 236052, 262280, 288508, 295065, 312840, 314736, 328680, 360635, 393420, 432762, 472104, 524560, 577016, 590130, 625680, 649143, 657360, 721270, 786840, 865524, 944208, 1081905, 1154032, 1180260, 1298286, 1442540, 1573680, 1731048, 2163810, 2360520, 2596572, 2885080, 3245715, 3462096, 4327620, 4721040, 5193144, 5770160, 6491430, 8655240, 10386288, 12982860, 17310480, 25965720, 51931440]

約数ペア:

[(1, 51931440), (2, 25965720), (3, 17310480), (4, 12982860), (5, 10386288), (6, 8655240), (8, 6491430), (9, 5770160), (10, 5193144), (11, 4721040), (12, 4327620), (15, 3462096), (16, 3245715), (18, 2885080), (20, 2596572), (22, 2360520), (24, 2163810), (30, 1731048), (33, 1573680), (36, 1442540), (40, 1298286), (44, 1180260), (45, 1154032), (48, 1081905), (55, 944208), (60, 865524), (66, 786840), (72, 721270), (79, 657360), (80, 649143), (83, 625680), (88, 590130), (90, 577016), (99, 524560), (110, 472104), (120, 432762), (132, 393420), (144, 360635), (158, 328680), (165, 314736), (166, 312840), (176, 295065), (180, 288508), (198, 262280), (220, 236052), (237, 219120), (240, 216381), (249, 208560), (264, 196710), (316, 164340), (330, 157368), (332, 156420), (360, 144254), (395, 131472), (396, 131140), (415, 125136), (440, 118026), (474, 109560), (495, 104912), (498, 104280), (528, 98355), (632, 82170), (660, 78684), (664, 78210), (711, 73040), (720, 72127), (747, 69520), (790, 65736), (792, 65570), (830, 62568), (869, 59760), (880, 59013), (913, 56880), (948, 54780), (990, 52456), (996, 52140), (1185, 43824), (1245, 41712), (1264, 41085), (1320, 39342), (1328, 39105), (1422, 36520), (1494, 34760), (1580, 32868), (1584, 32785), (1660, 31284), (1738, 29880), (1826, 28440), (1896, 27390), (1980, 26228), (1992, 26070), (2370, 21912), (2490, 20856), (2607, 19920), (2640, 19671), (2739, 18960), (2844, 18260), (2988, 17380), (3160, 16434), (3320, 15642), (3476, 14940), (3555, 14608), (3652, 14220), (3735, 13904), (3792, 13695), (3960, 13114), (3984, 13035), (4345, 11952), (4565, 11376), (4740, 10956), (4980, 10428), (5214, 9960), (5478, 9480), (5688, 9130), (5976, 8690), (6320, 8217), (6557, 7920), (6640, 7821), (6952, 7470), (7110, 7304)]