495012960

素因数分解:

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

素因数の和:918

約数の個数: 288

約数和(自身を含む): 1880057088

約数和(自身を除く): 1385044128

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, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 853, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1706, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2559, 2790, 2976, 3120, 3224, 3412, 3627, 3720, 3744, 4030, 4265, 4464, 4680, 4836, 4960, 5118, 5580, 6045, 6240, 6448, 6824, 7254, 7440, 7677, 8060, 8530, 8928, 9360, 9672, 10236, 11089, 11160, 12090, 12795, 12896, 13648, 14508, 14880, 15354, 16120, 17060, 18135, 18720, 19344, 20472, 22178, 22320, 24180, 25590, 26443, 27296, 29016, 30708, 32240, 33267, 34120, 36270, 38385, 38688, 40944, 44356, 44640, 48360, 51180, 52886, 55445, 58032, 61416, 64480, 66534, 68240, 72540, 76770, 79329, 81888, 88712, 96720, 99801, 102360, 105772, 110890, 116064, 122832, 132215, 133068, 136480, 145080, 153540, 158658, 166335, 177424, 193440, 199602, 204720, 211544, 221780, 237987, 245664, 264430, 266136, 290160, 307080, 317316, 332670, 343759, 354848, 396645, 399204, 409440, 423088, 443560, 475974, 499005, 528860, 532272, 580320, 614160, 634632, 665340, 687518, 793290, 798408, 846176, 887120, 951948, 998010, 1031277, 1057720, 1064544, 1189935, 1228320, 1269264, 1330680, 1375036, 1586580, 1596816, 1718795, 1774240, 1903896, 1996020, 2062554, 2115440, 2379870, 2538528, 2661360, 2750072, 3093831, 3173160, 3193632, 3437590, 3807792, 3992040, 4125108, 4230880, 4759740, 5156385, 5322720, 5500144, 6187662, 6346320, 6875180, 7615584, 7984080, 8250216, 9519480, 10312770, 11000288, 12375324, 12692640, 13750360, 15469155, 15968160, 16500432, 19038960, 20625540, 24750648, 27500720, 30938310, 33000864, 38077920, 41251080, 49501296, 55001440, 61876620, 82502160, 99002592, 123753240, 165004320, 247506480, 495012960]

約数ペア:

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