2178811440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2569

約数の個数: 320

約数和(自身を含む): 8346132480

約数和(自身を除く): 6167321040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2232, 2340, 2418, 2480, 2503, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4464, 4680, 4836, 5006, 5580, 5616, 6045, 6448, 6696, 7020, 7254, 7440, 7509, 8060, 8370, 9360, 9672, 10012, 10881, 11160, 12090, 12515, 13392, 14040, 14508, 15018, 16120, 16740, 18135, 19344, 20024, 21762, 22320, 22527, 24180, 25030, 28080, 29016, 30036, 32240, 32539, 33480, 36270, 37545, 40048, 43524, 45054, 48360, 50060, 54405, 58032, 60072, 65078, 66960, 67581, 72540, 75090, 77593, 87048, 90108, 96720, 97617, 100120, 108810, 112635, 120144, 130156, 135162, 145080, 150180, 155186, 162695, 174096, 180216, 195234, 200240, 217620, 225270, 232779, 260312, 270324, 290160, 292851, 300360, 310372, 325390, 337905, 360432, 387965, 390468, 435240, 450540, 465558, 488085, 520624, 540648, 585702, 600720, 620744, 650780, 675810, 698337, 775930, 780936, 870480, 878553, 901080, 931116, 976170, 1008709, 1081296, 1163895, 1171404, 1241488, 1301560, 1351620, 1396674, 1464255, 1551860, 1561872, 1757106, 1802160, 1862232, 1952340, 2017418, 2095011, 2327790, 2342808, 2603120, 2703240, 2793348, 2928510, 3026127, 3103720, 3491685, 3514212, 3724464, 3904680, 4034836, 4190022, 4392765, 4655580, 4685616, 5043545, 5406480, 5586696, 5857020, 6052254, 6207440, 6983370, 7028424, 7809360, 8069672, 8380044, 8785530, 9078381, 9311160, 10087090, 10475055, 11173392, 11714040, 12104508, 13966740, 14056848, 15130635, 16139344, 16760088, 17571060, 18156762, 18622320, 20174180, 20950110, 23428080, 24209016, 27235143, 27933480, 30261270, 33520176, 35142120, 36313524, 40348360, 41900220, 45391905, 48418032, 54470286, 55866960, 60522540, 70284240, 72627048, 80696720, 83800440, 90783810, 108940572, 121045080, 136175715, 145254096, 167600880, 181567620, 217881144, 242090160, 272351430, 363135240, 435762288, 544702860, 726270480, 1089405720, 2178811440]

約数ペア:

[(1, 2178811440), (2, 1089405720), (3, 726270480), (4, 544702860), (5, 435762288), (6, 363135240), (8, 272351430), (9, 242090160), (10, 217881144), (12, 181567620), (13, 167600880), (15, 145254096), (16, 136175715), (18, 121045080), (20, 108940572), (24, 90783810), (26, 83800440), (27, 80696720), (30, 72627048), (31, 70284240), (36, 60522540), (39, 55866960), (40, 54470286), (45, 48418032), (48, 45391905), (52, 41900220), (54, 40348360), (60, 36313524), (62, 35142120), (65, 33520176), (72, 30261270), (78, 27933480), (80, 27235143), (90, 24209016), (93, 23428080), (104, 20950110), (108, 20174180), (117, 18622320), (120, 18156762), (124, 17571060), (130, 16760088), (135, 16139344), (144, 15130635), (155, 14056848), (156, 13966740), (180, 12104508), (186, 11714040), (195, 11173392), (208, 10475055), (216, 10087090), (234, 9311160), (240, 9078381), (248, 8785530), (260, 8380044), (270, 8069672), (279, 7809360), (310, 7028424), (312, 6983370), (351, 6207440), (360, 6052254), (372, 5857020), (390, 5586696), (403, 5406480), (432, 5043545), (465, 4685616), (468, 4655580), (496, 4392765), (520, 4190022), (540, 4034836), (558, 3904680), (585, 3724464), (620, 3514212), (624, 3491685), (702, 3103720), (720, 3026127), (744, 2928510), (780, 2793348), (806, 2703240), (837, 2603120), (930, 2342808), (936, 2327790), (1040, 2095011), (1080, 2017418), (1116, 1952340), (1170, 1862232), (1209, 1802160), (1240, 1757106), (1395, 1561872), (1404, 1551860), (1488, 1464255), (1560, 1396674), (1612, 1351620), (1674, 1301560), (1755, 1241488), (1860, 1171404), (1872, 1163895), (2015, 1081296), (2160, 1008709), (2232, 976170), (2340, 931116), (2418, 901080), (2480, 878553), (2503, 870480), (2790, 780936), (2808, 775930), (3120, 698337), (3224, 675810), (3348, 650780), (3510, 620744), (3627, 600720), (3720, 585702), (4030, 540648), (4185, 520624), (4464, 488085), (4680, 465558), (4836, 450540), (5006, 435240), (5580, 390468), (5616, 387965), (6045, 360432), (6448, 337905), (6696, 325390), (7020, 310372), (7254, 300360), (7440, 292851), (7509, 290160), (8060, 270324), (8370, 260312), (9360, 232779), (9672, 225270), (10012, 217620), (10881, 200240), (11160, 195234), (12090, 180216), (12515, 174096), (13392, 162695), (14040, 155186), (14508, 150180), (15018, 145080), (16120, 135162), (16740, 130156), (18135, 120144), (19344, 112635), (20024, 108810), (21762, 100120), (22320, 97617), (22527, 96720), (24180, 90108), (25030, 87048), (28080, 77593), (29016, 75090), (30036, 72540), (32240, 67581), (32539, 66960), (33480, 65078), (36270, 60072), (37545, 58032), (40048, 54405), (43524, 50060), (45054, 48360)]