2017747440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 6926931648

約数和(自身を除く): 4909184208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 167, 173, 180, 194, 240, 291, 334, 346, 360, 388, 485, 501, 519, 582, 668, 692, 720, 776, 835, 865, 873, 970, 1002, 1038, 1164, 1336, 1384, 1455, 1503, 1552, 1557, 1670, 1730, 1746, 1940, 2004, 2076, 2328, 2505, 2595, 2672, 2768, 2910, 3006, 3114, 3340, 3460, 3492, 3880, 4008, 4152, 4365, 4656, 5010, 5190, 5820, 6012, 6228, 6680, 6920, 6984, 7515, 7760, 7785, 8016, 8304, 8730, 10020, 10380, 11640, 12024, 12456, 13360, 13840, 13968, 15030, 15570, 16199, 16781, 17460, 20040, 20760, 23280, 24048, 24912, 28891, 30060, 31140, 32398, 33562, 34920, 40080, 41520, 48597, 50343, 57782, 60120, 62280, 64796, 67124, 69840, 80995, 83905, 86673, 97194, 100686, 115564, 120240, 124560, 129592, 134248, 144455, 145791, 151029, 161990, 167810, 173346, 194388, 201372, 231128, 242985, 251715, 259184, 260019, 268496, 288910, 291582, 302058, 323980, 335620, 346692, 388776, 402744, 433365, 462256, 485970, 503430, 520038, 577820, 583164, 604116, 647960, 671240, 693384, 728955, 755145, 777552, 805488, 866730, 971940, 1006860, 1040076, 1155640, 1166328, 1208232, 1295920, 1300095, 1342480, 1386768, 1457910, 1510290, 1733460, 1943880, 2013720, 2080152, 2311280, 2332656, 2416464, 2600190, 2802427, 2915820, 3020580, 3466920, 3887760, 4027440, 4160304, 5200380, 5604854, 5831640, 6041160, 6933840, 8407281, 10400760, 11209708, 11663280, 12082320, 14012135, 16814562, 20801520, 22419416, 25221843, 28024270, 33629124, 42036405, 44838832, 50443686, 56048540, 67258248, 84072810, 100887372, 112097080, 126109215, 134516496, 168145620, 201774744, 224194160, 252218430, 336291240, 403549488, 504436860, 672582480, 1008873720, 2017747440]

約数ペア:

[(1, 2017747440), (2, 1008873720), (3, 672582480), (4, 504436860), (5, 403549488), (6, 336291240), (8, 252218430), (9, 224194160), (10, 201774744), (12, 168145620), (15, 134516496), (16, 126109215), (18, 112097080), (20, 100887372), (24, 84072810), (30, 67258248), (36, 56048540), (40, 50443686), (45, 44838832), (48, 42036405), (60, 33629124), (72, 28024270), (80, 25221843), (90, 22419416), (97, 20801520), (120, 16814562), (144, 14012135), (167, 12082320), (173, 11663280), (180, 11209708), (194, 10400760), (240, 8407281), (291, 6933840), (334, 6041160), (346, 5831640), (360, 5604854), (388, 5200380), (485, 4160304), (501, 4027440), (519, 3887760), (582, 3466920), (668, 3020580), (692, 2915820), (720, 2802427), (776, 2600190), (835, 2416464), (865, 2332656), (873, 2311280), (970, 2080152), (1002, 2013720), (1038, 1943880), (1164, 1733460), (1336, 1510290), (1384, 1457910), (1455, 1386768), (1503, 1342480), (1552, 1300095), (1557, 1295920), (1670, 1208232), (1730, 1166328), (1746, 1155640), (1940, 1040076), (2004, 1006860), (2076, 971940), (2328, 866730), (2505, 805488), (2595, 777552), (2672, 755145), (2768, 728955), (2910, 693384), (3006, 671240), (3114, 647960), (3340, 604116), (3460, 583164), (3492, 577820), (3880, 520038), (4008, 503430), (4152, 485970), (4365, 462256), (4656, 433365), (5010, 402744), (5190, 388776), (5820, 346692), (6012, 335620), (6228, 323980), (6680, 302058), (6920, 291582), (6984, 288910), (7515, 268496), (7760, 260019), (7785, 259184), (8016, 251715), (8304, 242985), (8730, 231128), (10020, 201372), (10380, 194388), (11640, 173346), (12024, 167810), (12456, 161990), (13360, 151029), (13840, 145791), (13968, 144455), (15030, 134248), (15570, 129592), (16199, 124560), (16781, 120240), (17460, 115564), (20040, 100686), (20760, 97194), (23280, 86673), (24048, 83905), (24912, 80995), (28891, 69840), (30060, 67124), (31140, 64796), (32398, 62280), (33562, 60120), (34920, 57782), (40080, 50343), (41520, 48597)]