77897160

素因数分解:

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

素因数の和:193

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 212406840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 79, 83, 88, 90, 99, 108, 110, 120, 132, 135, 158, 165, 166, 180, 198, 216, 220, 237, 249, 264, 270, 297, 316, 330, 332, 360, 395, 396, 415, 440, 474, 495, 498, 540, 594, 632, 660, 664, 711, 747, 790, 792, 830, 869, 913, 948, 990, 996, 1080, 1185, 1188, 1245, 1320, 1422, 1485, 1494, 1580, 1660, 1738, 1826, 1896, 1980, 1992, 2133, 2241, 2370, 2376, 2490, 2607, 2739, 2844, 2970, 2988, 3160, 3320, 3476, 3555, 3652, 3735, 3960, 4266, 4345, 4482, 4565, 4740, 4980, 5214, 5478, 5688, 5940, 5976, 6557, 6952, 7110, 7304, 7470, 7821, 8217, 8532, 8690, 8964, 9130, 9480, 9960, 10428, 10665, 10956, 11205, 11880, 13035, 13114, 13695, 14220, 14940, 15642, 16434, 17064, 17380, 17928, 18260, 19671, 20856, 21330, 21912, 22410, 23463, 24651, 26070, 26228, 27390, 28440, 29880, 31284, 32785, 32868, 34760, 36520, 39105, 39342, 41085, 42660, 44820, 46926, 49302, 52140, 52456, 54780, 59013, 62568, 65570, 65736, 72127, 78210, 78684, 82170, 85320, 89640, 93852, 98355, 98604, 104280, 109560, 117315, 118026, 123255, 131140, 144254, 156420, 157368, 164340, 177039, 187704, 196710, 197208, 216381, 234630, 236052, 246510, 262280, 288508, 295065, 312840, 328680, 354078, 360635, 393420, 432762, 469260, 472104, 493020, 577016, 590130, 649143, 708156, 721270, 786840, 865524, 885195, 938520, 986040, 1081905, 1180260, 1298286, 1416312, 1442540, 1731048, 1770390, 1947429, 2163810, 2360520, 2596572, 2885080, 3245715, 3540780, 3894858, 4327620, 5193144, 6491430, 7081560, 7789716, 8655240, 9737145, 12982860, 15579432, 19474290, 25965720, 38948580, 77897160]

約数ペア:

[(1, 77897160), (2, 38948580), (3, 25965720), (4, 19474290), (5, 15579432), (6, 12982860), (8, 9737145), (9, 8655240), (10, 7789716), (11, 7081560), (12, 6491430), (15, 5193144), (18, 4327620), (20, 3894858), (22, 3540780), (24, 3245715), (27, 2885080), (30, 2596572), (33, 2360520), (36, 2163810), (40, 1947429), (44, 1770390), (45, 1731048), (54, 1442540), (55, 1416312), (60, 1298286), (66, 1180260), (72, 1081905), (79, 986040), (83, 938520), (88, 885195), (90, 865524), (99, 786840), (108, 721270), (110, 708156), (120, 649143), (132, 590130), (135, 577016), (158, 493020), (165, 472104), (166, 469260), (180, 432762), (198, 393420), (216, 360635), (220, 354078), (237, 328680), (249, 312840), (264, 295065), (270, 288508), (297, 262280), (316, 246510), (330, 236052), (332, 234630), (360, 216381), (395, 197208), (396, 196710), (415, 187704), (440, 177039), (474, 164340), (495, 157368), (498, 156420), (540, 144254), (594, 131140), (632, 123255), (660, 118026), (664, 117315), (711, 109560), (747, 104280), (790, 98604), (792, 98355), (830, 93852), (869, 89640), (913, 85320), (948, 82170), (990, 78684), (996, 78210), (1080, 72127), (1185, 65736), (1188, 65570), (1245, 62568), (1320, 59013), (1422, 54780), (1485, 52456), (1494, 52140), (1580, 49302), (1660, 46926), (1738, 44820), (1826, 42660), (1896, 41085), (1980, 39342), (1992, 39105), (2133, 36520), (2241, 34760), (2370, 32868), (2376, 32785), (2490, 31284), (2607, 29880), (2739, 28440), (2844, 27390), (2970, 26228), (2988, 26070), (3160, 24651), (3320, 23463), (3476, 22410), (3555, 21912), (3652, 21330), (3735, 20856), (3960, 19671), (4266, 18260), (4345, 17928), (4482, 17380), (4565, 17064), (4740, 16434), (4980, 15642), (5214, 14940), (5478, 14220), (5688, 13695), (5940, 13114), (5976, 13035), (6557, 11880), (6952, 11205), (7110, 10956), (7304, 10665), (7470, 10428), (7821, 9960), (8217, 9480), (8532, 9130), (8690, 8964)]