7139366640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{28909}}^1$

素因数の和:28949

約数の個数: 240

約数和(自身を含む): 27961752000

約数和(自身を除く): 20822385360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 8232, 8820, 10290, 11760, 12348, 13720, 15435, 16464, 17640, 20580, 24696, 27440, 28909, 30870, 35280, 41160, 49392, 57818, 61740, 82320, 86727, 115636, 123480, 144545, 173454, 202363, 231272, 246960, 260181, 289090, 346908, 404726, 433635, 462544, 520362, 578180, 607089, 693816, 809452, 867270, 1011815, 1040724, 1156360, 1214178, 1300905, 1387632, 1416541, 1618904, 1734540, 1821267, 2023630, 2081448, 2312720, 2428356, 2601810, 2833082, 3035445, 3237808, 3469080, 3642534, 4047260, 4162896, 4249623, 4856712, 5203620, 5666164, 6070890, 6938160, 7082705, 7285068, 8094520, 8499246, 9106335, 9713424, 9915787, 10407240, 11332328, 12141780, 12748869, 14165410, 14570136, 16189040, 16998492, 18212670, 19831574, 20814480, 21248115, 22664656, 24283560, 25497738, 28330820, 29140272, 29747361, 33996984, 36425340, 39663148, 42496230, 48567120, 49578935, 50995476, 56661640, 59494722, 63744345, 67993968, 72850680, 79326296, 84992460, 89242083, 99157870, 101990952, 113323280, 118989444, 127488690, 145701360, 148736805, 158652592, 169984920, 178484166, 198315740, 203981904, 237978888, 254977380, 297473610, 339969840, 356968332, 396631480, 446210415, 475957776, 509954760, 594947220, 713936664, 793262960, 892420830, 1019909520, 1189894440, 1427873328, 1784841660, 2379788880, 3569683320, 7139366640]

約数ペア:

[(1, 7139366640), (2, 3569683320), (3, 2379788880), (4, 1784841660), (5, 1427873328), (6, 1189894440), (7, 1019909520), (8, 892420830), (9, 793262960), (10, 713936664), (12, 594947220), (14, 509954760), (15, 475957776), (16, 446210415), (18, 396631480), (20, 356968332), (21, 339969840), (24, 297473610), (28, 254977380), (30, 237978888), (35, 203981904), (36, 198315740), (40, 178484166), (42, 169984920), (45, 158652592), (48, 148736805), (49, 145701360), (56, 127488690), (60, 118989444), (63, 113323280), (70, 101990952), (72, 99157870), (80, 89242083), (84, 84992460), (90, 79326296), (98, 72850680), (105, 67993968), (112, 63744345), (120, 59494722), (126, 56661640), (140, 50995476), (144, 49578935), (147, 48567120), (168, 42496230), (180, 39663148), (196, 36425340), (210, 33996984), (240, 29747361), (245, 29140272), (252, 28330820), (280, 25497738), (294, 24283560), (315, 22664656), (336, 21248115), (343, 20814480), (360, 19831574), (392, 18212670), (420, 16998492), (441, 16189040), (490, 14570136), (504, 14165410), (560, 12748869), (588, 12141780), (630, 11332328), (686, 10407240), (720, 9915787), (735, 9713424), (784, 9106335), (840, 8499246), (882, 8094520), (980, 7285068), (1008, 7082705), (1029, 6938160), (1176, 6070890), (1260, 5666164), (1372, 5203620), (1470, 4856712), (1680, 4249623), (1715, 4162896), (1764, 4047260), (1960, 3642534), (2058, 3469080), (2205, 3237808), (2352, 3035445), (2520, 2833082), (2744, 2601810), (2940, 2428356), (3087, 2312720), (3430, 2081448), (3528, 2023630), (3920, 1821267), (4116, 1734540), (4410, 1618904), (5040, 1416541), (5145, 1387632), (5488, 1300905), (5880, 1214178), (6174, 1156360), (6860, 1040724), (7056, 1011815), (8232, 867270), (8820, 809452), (10290, 693816), (11760, 607089), (12348, 578180), (13720, 520362), (15435, 462544), (16464, 433635), (17640, 404726), (20580, 346908), (24696, 289090), (27440, 260181), (28909, 246960), (30870, 231272), (35280, 202363), (41160, 173454), (49392, 144545), (57818, 123480), (61740, 115636), (82320, 86727)]