3138686720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 8653478400

約数和(自身を除く): 5514791680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 59, 64, 65, 80, 92, 104, 115, 118, 128, 130, 139, 160, 184, 208, 230, 236, 256, 260, 278, 295, 299, 320, 368, 416, 460, 472, 520, 556, 590, 598, 640, 695, 736, 767, 832, 920, 944, 1040, 1112, 1180, 1196, 1280, 1357, 1390, 1472, 1495, 1534, 1664, 1807, 1840, 1888, 2080, 2224, 2360, 2392, 2714, 2780, 2944, 2990, 3068, 3197, 3328, 3614, 3680, 3776, 3835, 4160, 4448, 4720, 4784, 5428, 5560, 5888, 5980, 6136, 6394, 6785, 7228, 7360, 7552, 7670, 8201, 8320, 8896, 9035, 9440, 9568, 10856, 11120, 11960, 12272, 12788, 13570, 14456, 14720, 15104, 15340, 15985, 16402, 16640, 17641, 17792, 18070, 18880, 19136, 21712, 22240, 23920, 24544, 25576, 27140, 28912, 29440, 30680, 31970, 32804, 35282, 35584, 36140, 37760, 38272, 41005, 41561, 43424, 44480, 47840, 49088, 51152, 54280, 57824, 61360, 63940, 65608, 70564, 72280, 75520, 76544, 82010, 83122, 86848, 88205, 88960, 95680, 98176, 102304, 106613, 108560, 115648, 122720, 127880, 131216, 141128, 144560, 164020, 166244, 173696, 176410, 177920, 188623, 191360, 196352, 204608, 207805, 213226, 217120, 231296, 245440, 255760, 262432, 282256, 289120, 328040, 332488, 347392, 352820, 377246, 382720, 409216, 415610, 426452, 434240, 462592, 490880, 511520, 524864, 533065, 564512, 578240, 656080, 664976, 705640, 754492, 818432, 831220, 852904, 868480, 943115, 981760, 1023040, 1049728, 1066130, 1129024, 1156480, 1312160, 1329952, 1411280, 1508984, 1662440, 1705808, 1736960, 1886230, 2046080, 2099456, 2132260, 2258048, 2312960, 2452099, 2624320, 2659904, 2822560, 3017968, 3324880, 3411616, 3772460, 4092160, 4264520, 4516096, 4904198, 5248640, 5319808, 5645120, 6035936, 6649760, 6823232, 7544920, 8529040, 9808396, 10497280, 10639616, 11290240, 12071872, 12260495, 13299520, 13646464, 15089840, 17058080, 19616792, 22580480, 24143744, 24520990, 26599040, 27292928, 30179680, 34116160, 39233584, 48287488, 49041980, 53198080, 60359360, 68232320, 78467168, 98083960, 120718720, 136464640, 156934336, 196167920, 241437440, 313868672, 392335840, 627737344, 784671680, 1569343360, 3138686720]

約数ペア:

[(1, 3138686720), (2, 1569343360), (4, 784671680), (5, 627737344), (8, 392335840), (10, 313868672), (13, 241437440), (16, 196167920), (20, 156934336), (23, 136464640), (26, 120718720), (32, 98083960), (40, 78467168), (46, 68232320), (52, 60359360), (59, 53198080), (64, 49041980), (65, 48287488), (80, 39233584), (92, 34116160), (104, 30179680), (115, 27292928), (118, 26599040), (128, 24520990), (130, 24143744), (139, 22580480), (160, 19616792), (184, 17058080), (208, 15089840), (230, 13646464), (236, 13299520), (256, 12260495), (260, 12071872), (278, 11290240), (295, 10639616), (299, 10497280), (320, 9808396), (368, 8529040), (416, 7544920), (460, 6823232), (472, 6649760), (520, 6035936), (556, 5645120), (590, 5319808), (598, 5248640), (640, 4904198), (695, 4516096), (736, 4264520), (767, 4092160), (832, 3772460), (920, 3411616), (944, 3324880), (1040, 3017968), (1112, 2822560), (1180, 2659904), (1196, 2624320), (1280, 2452099), (1357, 2312960), (1390, 2258048), (1472, 2132260), (1495, 2099456), (1534, 2046080), (1664, 1886230), (1807, 1736960), (1840, 1705808), (1888, 1662440), (2080, 1508984), (2224, 1411280), (2360, 1329952), (2392, 1312160), (2714, 1156480), (2780, 1129024), (2944, 1066130), (2990, 1049728), (3068, 1023040), (3197, 981760), (3328, 943115), (3614, 868480), (3680, 852904), (3776, 831220), (3835, 818432), (4160, 754492), (4448, 705640), (4720, 664976), (4784, 656080), (5428, 578240), (5560, 564512), (5888, 533065), (5980, 524864), (6136, 511520), (6394, 490880), (6785, 462592), (7228, 434240), (7360, 426452), (7552, 415610), (7670, 409216), (8201, 382720), (8320, 377246), (8896, 352820), (9035, 347392), (9440, 332488), (9568, 328040), (10856, 289120), (11120, 282256), (11960, 262432), (12272, 255760), (12788, 245440), (13570, 231296), (14456, 217120), (14720, 213226), (15104, 207805), (15340, 204608), (15985, 196352), (16402, 191360), (16640, 188623), (17641, 177920), (17792, 176410), (18070, 173696), (18880, 166244), (19136, 164020), (21712, 144560), (22240, 141128), (23920, 131216), (24544, 127880), (25576, 122720), (27140, 115648), (28912, 108560), (29440, 106613), (30680, 102304), (31970, 98176), (32804, 95680), (35282, 88960), (35584, 88205), (36140, 86848), (37760, 83122), (38272, 82010), (41005, 76544), (41561, 75520), (43424, 72280), (44480, 70564), (47840, 65608), (49088, 63940), (51152, 61360), (54280, 57824)]