990025920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 336

約数和(自身を含む): 3789956352

約数和(自身を除く): 2799930432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 720, 744, 780, 806, 832, 853, 930, 936, 960, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1706, 1860, 1872, 1984, 2015, 2080, 2232, 2340, 2418, 2480, 2496, 2559, 2790, 2880, 2976, 3120, 3224, 3412, 3627, 3720, 3744, 4030, 4160, 4265, 4464, 4680, 4836, 4960, 5118, 5580, 5952, 6045, 6240, 6448, 6824, 7254, 7440, 7488, 7677, 8060, 8530, 8928, 9360, 9672, 9920, 10236, 11089, 11160, 12090, 12480, 12795, 12896, 13648, 14508, 14880, 15354, 16120, 17060, 17856, 18135, 18720, 19344, 20472, 22178, 22320, 24180, 25590, 25792, 26443, 27296, 29016, 29760, 30708, 32240, 33267, 34120, 36270, 37440, 38385, 38688, 40944, 44356, 44640, 48360, 51180, 52886, 54592, 55445, 58032, 61416, 64480, 66534, 68240, 72540, 76770, 77376, 79329, 81888, 88712, 89280, 96720, 99801, 102360, 105772, 110890, 116064, 122832, 128960, 132215, 133068, 136480, 145080, 153540, 158658, 163776, 166335, 177424, 193440, 199602, 204720, 211544, 221780, 232128, 237987, 245664, 264430, 266136, 272960, 290160, 307080, 317316, 332670, 343759, 354848, 386880, 396645, 399204, 409440, 423088, 443560, 475974, 491328, 499005, 528860, 532272, 580320, 614160, 634632, 665340, 687518, 709696, 793290, 798408, 818880, 846176, 887120, 951948, 998010, 1031277, 1057720, 1064544, 1160640, 1189935, 1228320, 1269264, 1330680, 1375036, 1586580, 1596816, 1692352, 1718795, 1774240, 1903896, 1996020, 2062554, 2115440, 2129088, 2379870, 2456640, 2538528, 2661360, 2750072, 3093831, 3173160, 3193632, 3437590, 3548480, 3807792, 3992040, 4125108, 4230880, 4759740, 5077056, 5156385, 5322720, 5500144, 6187662, 6346320, 6387264, 6875180, 7615584, 7984080, 8250216, 8461760, 9519480, 10312770, 10645440, 11000288, 12375324, 12692640, 13750360, 15231168, 15469155, 15968160, 16500432, 19038960, 20625540, 22000576, 24750648, 25385280, 27500720, 30938310, 31936320, 33000864, 38077920, 41251080, 49501296, 55001440, 61876620, 66001728, 76155840, 82502160, 99002592, 110002880, 123753240, 165004320, 198005184, 247506480, 330008640, 495012960, 990025920]

約数ペア:

[(1, 990025920), (2, 495012960), (3, 330008640), (4, 247506480), (5, 198005184), (6, 165004320), (8, 123753240), (9, 110002880), (10, 99002592), (12, 82502160), (13, 76155840), (15, 66001728), (16, 61876620), (18, 55001440), (20, 49501296), (24, 41251080), (26, 38077920), (30, 33000864), (31, 31936320), (32, 30938310), (36, 27500720), (39, 25385280), (40, 24750648), (45, 22000576), (48, 20625540), (52, 19038960), (60, 16500432), (62, 15968160), (64, 15469155), (65, 15231168), (72, 13750360), (78, 12692640), (80, 12375324), (90, 11000288), (93, 10645440), (96, 10312770), (104, 9519480), (117, 8461760), (120, 8250216), (124, 7984080), (130, 7615584), (144, 6875180), (155, 6387264), (156, 6346320), (160, 6187662), (180, 5500144), (186, 5322720), (192, 5156385), (195, 5077056), (208, 4759740), (234, 4230880), (240, 4125108), (248, 3992040), (260, 3807792), (279, 3548480), (288, 3437590), (310, 3193632), (312, 3173160), (320, 3093831), (360, 2750072), (372, 2661360), (390, 2538528), (403, 2456640), (416, 2379870), (465, 2129088), (468, 2115440), (480, 2062554), (496, 1996020), (520, 1903896), (558, 1774240), (576, 1718795), (585, 1692352), (620, 1596816), (624, 1586580), (720, 1375036), (744, 1330680), (780, 1269264), (806, 1228320), (832, 1189935), (853, 1160640), (930, 1064544), (936, 1057720), (960, 1031277), (992, 998010), (1040, 951948), (1116, 887120), (1170, 846176), (1209, 818880), (1240, 798408), (1248, 793290), (1395, 709696), (1440, 687518), (1488, 665340), (1560, 634632), (1612, 614160), (1706, 580320), (1860, 532272), (1872, 528860), (1984, 499005), (2015, 491328), (2080, 475974), (2232, 443560), (2340, 423088), (2418, 409440), (2480, 399204), (2496, 396645), (2559, 386880), (2790, 354848), (2880, 343759), (2976, 332670), (3120, 317316), (3224, 307080), (3412, 290160), (3627, 272960), (3720, 266136), (3744, 264430), (4030, 245664), (4160, 237987), (4265, 232128), (4464, 221780), (4680, 211544), (4836, 204720), (4960, 199602), (5118, 193440), (5580, 177424), (5952, 166335), (6045, 163776), (6240, 158658), (6448, 153540), (6824, 145080), (7254, 136480), (7440, 133068), (7488, 132215), (7677, 128960), (8060, 122832), (8530, 116064), (8928, 110890), (9360, 105772), (9672, 102360), (9920, 99801), (10236, 96720), (11089, 89280), (11160, 88712), (12090, 81888), (12480, 79329), (12795, 77376), (12896, 76770), (13648, 72540), (14508, 68240), (14880, 66534), (15354, 64480), (16120, 61416), (17060, 58032), (17856, 55445), (18135, 54592), (18720, 52886), (19344, 51180), (20472, 48360), (22178, 44640), (22320, 44356), (24180, 40944), (25590, 38688), (25792, 38385), (26443, 37440), (27296, 36270), (29016, 34120), (29760, 33267), (30708, 32240)]