15220856160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 432

約数和(自身を含む): 56915677728

約数和(自身を除く): 41694821568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 647, 680, 720, 744, 765, 816, 930, 961, 992, 1020, 1054, 1116, 1224, 1240, 1294, 1360, 1395, 1440, 1488, 1530, 1581, 1632, 1860, 1922, 1941, 2040, 2108, 2232, 2448, 2480, 2588, 2635, 2720, 2790, 2883, 2976, 3060, 3162, 3235, 3720, 3844, 3882, 4080, 4216, 4464, 4743, 4805, 4896, 4960, 5176, 5270, 5580, 5766, 5823, 6120, 6324, 6470, 7440, 7688, 7764, 7905, 8160, 8432, 8649, 8928, 9486, 9610, 9705, 10352, 10540, 10999, 11160, 11532, 11646, 12240, 12648, 12940, 14415, 14880, 15376, 15528, 15810, 16337, 16864, 17298, 18972, 19220, 19410, 20057, 20704, 21080, 21998, 22320, 23064, 23292, 23715, 24480, 25296, 25880, 28830, 29115, 30752, 31056, 31620, 32674, 32997, 34596, 37944, 38440, 38820, 40114, 42160, 43245, 43996, 44640, 46128, 46584, 47430, 49011, 50592, 51760, 54995, 57660, 58230, 60171, 62112, 63240, 65348, 65994, 69192, 75888, 76880, 77640, 80228, 81685, 84320, 86490, 87992, 92256, 93168, 94860, 98022, 98991, 100285, 103520, 109990, 115320, 116460, 120342, 126480, 130696, 131988, 138384, 147033, 151776, 153760, 155280, 160456, 163370, 164985, 172980, 175984, 180513, 186336, 189720, 196044, 197982, 200570, 219980, 230640, 232920, 240684, 245055, 252960, 261392, 263976, 276768, 294066, 300855, 310560, 320912, 326740, 329970, 340969, 345960, 351968, 361026, 379440, 392088, 395964, 401140, 439960, 461280, 465840, 481368, 490110, 494955, 522784, 527952, 588132, 601710, 621767, 641824, 653480, 659940, 681938, 691920, 722052, 735165, 758880, 784176, 791928, 802280, 879920, 902565, 931680, 962736, 980220, 989910, 1022907, 1055904, 1176264, 1203420, 1243534, 1306960, 1319880, 1363876, 1383840, 1444104, 1470330, 1568352, 1583856, 1604560, 1704845, 1759840, 1805130, 1865301, 1925472, 1960440, 1979820, 2045814, 2352528, 2406840, 2487068, 2613920, 2639760, 2727752, 2888208, 2940660, 3068721, 3108835, 3167712, 3209120, 3409690, 3610260, 3730602, 3920880, 3959640, 4091628, 4705056, 4813680, 4974136, 5114535, 5279520, 5455504, 5595903, 5776416, 5881320, 6137442, 6217670, 6819380, 7220520, 7461204, 7841760, 7919280, 8183256, 9326505, 9627360, 9948272, 10229070, 10570039, 10911008, 11191806, 11762640, 12274884, 12435340, 13638760, 14441040, 14922408, 15343605, 15838560, 16366512, 18653010, 19896544, 20458140, 21140078, 22383612, 23525280, 24549768, 24870680, 27277520, 27979515, 28882080, 29844816, 30687210, 31710117, 32733024, 37306020, 40916280, 42280156, 44767224, 49099536, 49741360, 52850195, 54555040, 55959030, 59689632, 61374420, 63420234, 74612040, 81832560, 84560312, 89534448, 95130351, 98199072, 99482720, 105700390, 111918060, 122748840, 126840468, 149224080, 158550585, 163665120, 169120624, 179068896, 190260702, 211400780, 223836120, 245497680, 253680936, 298448160, 317101170, 338241248, 380521404, 422801560, 447672240, 475651755, 490995360, 507361872, 634202340, 761042808, 845603120, 895344480, 951303510, 1014723744, 1268404680, 1522085616, 1691206240, 1902607020, 2536809360, 3044171232, 3805214040, 5073618720, 7610428080, 15220856160]

約数ペア:

[(1, 15220856160), (2, 7610428080), (3, 5073618720), (4, 3805214040), (5, 3044171232), (6, 2536809360), (8, 1902607020), (9, 1691206240), (10, 1522085616), (12, 1268404680), (15, 1014723744), (16, 951303510), (17, 895344480), (18, 845603120), (20, 761042808), (24, 634202340), (30, 507361872), (31, 490995360), (32, 475651755), (34, 447672240), (36, 422801560), (40, 380521404), (45, 338241248), (48, 317101170), (51, 298448160), (60, 253680936), (62, 245497680), (68, 223836120), (72, 211400780), (80, 190260702), (85, 179068896), (90, 169120624), (93, 163665120), (96, 158550585), (102, 149224080), (120, 126840468), (124, 122748840), (136, 111918060), (144, 105700390), (153, 99482720), (155, 98199072), (160, 95130351), (170, 89534448), (180, 84560312), (186, 81832560), (204, 74612040), (240, 63420234), (248, 61374420), (255, 59689632), (272, 55959030), (279, 54555040), (288, 52850195), (306, 49741360), (310, 49099536), (340, 44767224), (360, 42280156), (372, 40916280), (408, 37306020), (465, 32733024), (480, 31710117), (496, 30687210), (510, 29844816), (527, 28882080), (544, 27979515), (558, 27277520), (612, 24870680), (620, 24549768), (647, 23525280), (680, 22383612), (720, 21140078), (744, 20458140), (765, 19896544), (816, 18653010), (930, 16366512), (961, 15838560), (992, 15343605), (1020, 14922408), (1054, 14441040), (1116, 13638760), (1224, 12435340), (1240, 12274884), (1294, 11762640), (1360, 11191806), (1395, 10911008), (1440, 10570039), (1488, 10229070), (1530, 9948272), (1581, 9627360), (1632, 9326505), (1860, 8183256), (1922, 7919280), (1941, 7841760), (2040, 7461204), (2108, 7220520), (2232, 6819380), (2448, 6217670), (2480, 6137442), (2588, 5881320), (2635, 5776416), (2720, 5595903), (2790, 5455504), (2883, 5279520), (2976, 5114535), (3060, 4974136), (3162, 4813680), (3235, 4705056), (3720, 4091628), (3844, 3959640), (3882, 3920880), (4080, 3730602), (4216, 3610260), (4464, 3409690), (4743, 3209120), (4805, 3167712), (4896, 3108835), (4960, 3068721), (5176, 2940660), (5270, 2888208), (5580, 2727752), (5766, 2639760), (5823, 2613920), (6120, 2487068), (6324, 2406840), (6470, 2352528), (7440, 2045814), (7688, 1979820), (7764, 1960440), (7905, 1925472), (8160, 1865301), (8432, 1805130), (8649, 1759840), (8928, 1704845), (9486, 1604560), (9610, 1583856), (9705, 1568352), (10352, 1470330), (10540, 1444104), (10999, 1383840), (11160, 1363876), (11532, 1319880), (11646, 1306960), (12240, 1243534), (12648, 1203420), (12940, 1176264), (14415, 1055904), (14880, 1022907), (15376, 989910), (15528, 980220), (15810, 962736), (16337, 931680), (16864, 902565), (17298, 879920), (18972, 802280), (19220, 791928), (19410, 784176), (20057, 758880), (20704, 735165), (21080, 722052), (21998, 691920), (22320, 681938), (23064, 659940), (23292, 653480), (23715, 641824), (24480, 621767), (25296, 601710), (25880, 588132), (28830, 527952), (29115, 522784), (30752, 494955), (31056, 490110), (31620, 481368), (32674, 465840), (32997, 461280), (34596, 439960), (37944, 401140), (38440, 395964), (38820, 392088), (40114, 379440), (42160, 361026), (43245, 351968), (43996, 345960), (44640, 340969), (46128, 329970), (46584, 326740), (47430, 320912), (49011, 310560), (50592, 300855), (51760, 294066), (54995, 276768), (57660, 263976), (58230, 261392), (60171, 252960), (62112, 245055), (63240, 240684), (65348, 232920), (65994, 230640), (69192, 219980), (75888, 200570), (76880, 197982), (77640, 196044), (80228, 189720), (81685, 186336), (84320, 180513), (86490, 175984), (87992, 172980), (92256, 164985), (93168, 163370), (94860, 160456), (98022, 155280), (98991, 153760), (100285, 151776), (103520, 147033), (109990, 138384), (115320, 131988), (116460, 130696), (120342, 126480)]