83212920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1256

約数の個数: 192

約数和(自身を含む): 320785920

約数和(自身を除く): 237573000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1223, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2446, 2520, 2835, 3240, 3402, 3669, 3780, 4536, 4860, 4892, 5670, 6115, 6804, 7338, 7560, 8505, 8561, 9720, 9784, 11007, 11340, 12230, 13608, 14676, 17010, 17122, 18345, 22014, 22680, 24460, 25683, 29352, 33021, 34020, 34244, 36690, 42805, 44028, 48920, 51366, 55035, 66042, 68040, 68488, 73380, 77049, 85610, 88056, 99063, 102732, 110070, 128415, 132084, 146760, 154098, 165105, 171220, 198126, 205464, 220140, 231147, 256830, 264168, 297189, 308196, 330210, 342440, 385245, 396252, 440280, 462294, 495315, 513660, 594378, 616392, 660420, 693441, 770490, 792504, 924588, 990630, 1027320, 1155735, 1188756, 1320840, 1386882, 1485945, 1540980, 1849176, 1981260, 2080323, 2311470, 2377512, 2773764, 2971890, 3081960, 3467205, 3962520, 4160646, 4622940, 5547528, 5943780, 6934410, 8321292, 9245880, 10401615, 11887560, 13868820, 16642584, 20803230, 27737640, 41606460, 83212920]

約数ペア:

[(1, 83212920), (2, 41606460), (3, 27737640), (4, 20803230), (5, 16642584), (6, 13868820), (7, 11887560), (8, 10401615), (9, 9245880), (10, 8321292), (12, 6934410), (14, 5943780), (15, 5547528), (18, 4622940), (20, 4160646), (21, 3962520), (24, 3467205), (27, 3081960), (28, 2971890), (30, 2773764), (35, 2377512), (36, 2311470), (40, 2080323), (42, 1981260), (45, 1849176), (54, 1540980), (56, 1485945), (60, 1386882), (63, 1320840), (70, 1188756), (72, 1155735), (81, 1027320), (84, 990630), (90, 924588), (105, 792504), (108, 770490), (120, 693441), (126, 660420), (135, 616392), (140, 594378), (162, 513660), (168, 495315), (180, 462294), (189, 440280), (210, 396252), (216, 385245), (243, 342440), (252, 330210), (270, 308196), (280, 297189), (315, 264168), (324, 256830), (360, 231147), (378, 220140), (405, 205464), (420, 198126), (486, 171220), (504, 165105), (540, 154098), (567, 146760), (630, 132084), (648, 128415), (756, 110070), (810, 102732), (840, 99063), (945, 88056), (972, 85610), (1080, 77049), (1134, 73380), (1215, 68488), (1223, 68040), (1260, 66042), (1512, 55035), (1620, 51366), (1701, 48920), (1890, 44028), (1944, 42805), (2268, 36690), (2430, 34244), (2446, 34020), (2520, 33021), (2835, 29352), (3240, 25683), (3402, 24460), (3669, 22680), (3780, 22014), (4536, 18345), (4860, 17122), (4892, 17010), (5670, 14676), (6115, 13608), (6804, 12230), (7338, 11340), (7560, 11007), (8505, 9784), (8561, 9720)]