345929220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 974953980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 343, 364, 390, 420, 431, 441, 455, 468, 490, 546, 585, 588, 630, 637, 686, 735, 780, 819, 862, 882, 910, 980, 1029, 1092, 1170, 1260, 1274, 1293, 1365, 1372, 1470, 1638, 1715, 1724, 1764, 1820, 1911, 2058, 2155, 2205, 2340, 2548, 2586, 2730, 2940, 3017, 3087, 3185, 3276, 3430, 3822, 3879, 4095, 4116, 4310, 4410, 4459, 5145, 5172, 5460, 5603, 5733, 6034, 6174, 6370, 6465, 6860, 7644, 7758, 8190, 8620, 8820, 8918, 9051, 9555, 10290, 11206, 11466, 12068, 12348, 12740, 12930, 13377, 15085, 15435, 15516, 16380, 16809, 17836, 18102, 19110, 19395, 20580, 21119, 22295, 22412, 22932, 25860, 26754, 27153, 28015, 28665, 30170, 30870, 33618, 36204, 38220, 38790, 39221, 40131, 42238, 44590, 45255, 50427, 53508, 54306, 56030, 57330, 60340, 61740, 63357, 66885, 67236, 77580, 78442, 80262, 84045, 84476, 89180, 90510, 100854, 105595, 108612, 112060, 114660, 117663, 126714, 133770, 135765, 147833, 156884, 160524, 168090, 181020, 190071, 196105, 200655, 201708, 211190, 235326, 252135, 253428, 267540, 271530, 274547, 295666, 316785, 336180, 352989, 380142, 392210, 401310, 422380, 443499, 470652, 504270, 543060, 549094, 588315, 591332, 633570, 705978, 739165, 760284, 784420, 802620, 823641, 886998, 950355, 1008540, 1098188, 1176630, 1267140, 1330497, 1372735, 1411956, 1478330, 1647282, 1764945, 1773996, 1900710, 1921829, 2217495, 2353260, 2470923, 2660994, 2745470, 2956660, 3294564, 3529890, 3801420, 3843658, 4118205, 4434990, 4941846, 5321988, 5490940, 5765487, 6652485, 7059780, 7687316, 8236410, 8869980, 9609145, 9883692, 11530974, 12354615, 13304970, 16472820, 17296461, 19218290, 23061948, 24709230, 26609940, 28827435, 34592922, 38436580, 49418460, 57654870, 69185844, 86482305, 115309740, 172964610, 345929220]

約数ペア:

[(1, 345929220), (2, 172964610), (3, 115309740), (4, 86482305), (5, 69185844), (6, 57654870), (7, 49418460), (9, 38436580), (10, 34592922), (12, 28827435), (13, 26609940), (14, 24709230), (15, 23061948), (18, 19218290), (20, 17296461), (21, 16472820), (26, 13304970), (28, 12354615), (30, 11530974), (35, 9883692), (36, 9609145), (39, 8869980), (42, 8236410), (45, 7687316), (49, 7059780), (52, 6652485), (60, 5765487), (63, 5490940), (65, 5321988), (70, 4941846), (78, 4434990), (84, 4118205), (90, 3843658), (91, 3801420), (98, 3529890), (105, 3294564), (117, 2956660), (126, 2745470), (130, 2660994), (140, 2470923), (147, 2353260), (156, 2217495), (180, 1921829), (182, 1900710), (195, 1773996), (196, 1764945), (210, 1647282), (234, 1478330), (245, 1411956), (252, 1372735), (260, 1330497), (273, 1267140), (294, 1176630), (315, 1098188), (343, 1008540), (364, 950355), (390, 886998), (420, 823641), (431, 802620), (441, 784420), (455, 760284), (468, 739165), (490, 705978), (546, 633570), (585, 591332), (588, 588315), (630, 549094), (637, 543060), (686, 504270), (735, 470652), (780, 443499), (819, 422380), (862, 401310), (882, 392210), (910, 380142), (980, 352989), (1029, 336180), (1092, 316785), (1170, 295666), (1260, 274547), (1274, 271530), (1293, 267540), (1365, 253428), (1372, 252135), (1470, 235326), (1638, 211190), (1715, 201708), (1724, 200655), (1764, 196105), (1820, 190071), (1911, 181020), (2058, 168090), (2155, 160524), (2205, 156884), (2340, 147833), (2548, 135765), (2586, 133770), (2730, 126714), (2940, 117663), (3017, 114660), (3087, 112060), (3185, 108612), (3276, 105595), (3430, 100854), (3822, 90510), (3879, 89180), (4095, 84476), (4116, 84045), (4310, 80262), (4410, 78442), (4459, 77580), (5145, 67236), (5172, 66885), (5460, 63357), (5603, 61740), (5733, 60340), (6034, 57330), (6174, 56030), (6370, 54306), (6465, 53508), (6860, 50427), (7644, 45255), (7758, 44590), (8190, 42238), (8620, 40131), (8820, 39221), (8918, 38790), (9051, 38220), (9555, 36204), (10290, 33618), (11206, 30870), (11466, 30170), (12068, 28665), (12348, 28015), (12740, 27153), (12930, 26754), (13377, 25860), (15085, 22932), (15435, 22412), (15516, 22295), (16380, 21119), (16809, 20580), (17836, 19395), (18102, 19110)]