87209760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 217609440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 199, 220, 240, 249, 264, 330, 332, 352, 398, 415, 440, 480, 498, 528, 597, 660, 664, 796, 830, 880, 913, 995, 996, 1056, 1194, 1245, 1320, 1328, 1592, 1660, 1760, 1826, 1990, 1992, 2189, 2388, 2490, 2640, 2656, 2739, 2985, 3184, 3320, 3652, 3980, 3984, 4378, 4565, 4776, 4980, 5280, 5478, 5970, 6368, 6567, 6640, 7304, 7960, 7968, 8756, 9130, 9552, 9960, 10945, 10956, 11940, 13134, 13280, 13695, 14608, 15920, 16517, 17512, 18260, 19104, 19920, 21890, 21912, 23880, 26268, 27390, 29216, 31840, 32835, 33034, 35024, 36520, 39840, 43780, 43824, 47760, 49551, 52536, 54780, 65670, 66068, 70048, 73040, 82585, 87560, 87648, 95520, 99102, 105072, 109560, 131340, 132136, 146080, 165170, 175120, 181687, 198204, 210144, 219120, 247755, 262680, 264272, 330340, 350240, 363374, 396408, 438240, 495510, 525360, 528544, 545061, 660680, 726748, 792816, 908435, 991020, 1050720, 1090122, 1321360, 1453496, 1585632, 1816870, 1982040, 2180244, 2642720, 2725305, 2906992, 3633740, 3964080, 4360488, 5450610, 5813984, 7267480, 7928160, 8720976, 10901220, 14534960, 17441952, 21802440, 29069920, 43604880, 87209760]

約数ペア:

[(1, 87209760), (2, 43604880), (3, 29069920), (4, 21802440), (5, 17441952), (6, 14534960), (8, 10901220), (10, 8720976), (11, 7928160), (12, 7267480), (15, 5813984), (16, 5450610), (20, 4360488), (22, 3964080), (24, 3633740), (30, 2906992), (32, 2725305), (33, 2642720), (40, 2180244), (44, 1982040), (48, 1816870), (55, 1585632), (60, 1453496), (66, 1321360), (80, 1090122), (83, 1050720), (88, 991020), (96, 908435), (110, 792816), (120, 726748), (132, 660680), (160, 545061), (165, 528544), (166, 525360), (176, 495510), (199, 438240), (220, 396408), (240, 363374), (249, 350240), (264, 330340), (330, 264272), (332, 262680), (352, 247755), (398, 219120), (415, 210144), (440, 198204), (480, 181687), (498, 175120), (528, 165170), (597, 146080), (660, 132136), (664, 131340), (796, 109560), (830, 105072), (880, 99102), (913, 95520), (995, 87648), (996, 87560), (1056, 82585), (1194, 73040), (1245, 70048), (1320, 66068), (1328, 65670), (1592, 54780), (1660, 52536), (1760, 49551), (1826, 47760), (1990, 43824), (1992, 43780), (2189, 39840), (2388, 36520), (2490, 35024), (2640, 33034), (2656, 32835), (2739, 31840), (2985, 29216), (3184, 27390), (3320, 26268), (3652, 23880), (3980, 21912), (3984, 21890), (4378, 19920), (4565, 19104), (4776, 18260), (4980, 17512), (5280, 16517), (5478, 15920), (5970, 14608), (6368, 13695), (6567, 13280), (6640, 13134), (7304, 11940), (7960, 10956), (7968, 10945), (8756, 9960), (9130, 9552)]