388712520

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 384

約数和(自身を含む): 1556755200

約数和(自身を除く): 1168042680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 162, 168, 174, 180, 189, 197, 203, 210, 216, 232, 243, 252, 261, 270, 280, 290, 315, 324, 348, 360, 378, 394, 405, 406, 420, 435, 486, 504, 522, 540, 567, 580, 591, 609, 630, 648, 696, 756, 783, 788, 810, 812, 840, 870, 945, 972, 985, 1015, 1044, 1080, 1134, 1160, 1182, 1215, 1218, 1260, 1305, 1379, 1512, 1566, 1576, 1620, 1624, 1701, 1740, 1773, 1827, 1890, 1944, 1970, 2030, 2088, 2268, 2349, 2364, 2430, 2436, 2520, 2610, 2758, 2835, 2955, 3045, 3132, 3240, 3402, 3480, 3546, 3654, 3780, 3915, 3940, 4060, 4137, 4536, 4698, 4728, 4860, 4872, 5220, 5319, 5481, 5516, 5670, 5713, 5910, 6090, 6264, 6804, 6895, 7047, 7092, 7308, 7560, 7830, 7880, 8120, 8274, 8505, 8865, 9135, 9396, 9720, 10440, 10638, 10962, 11032, 11340, 11426, 11745, 11820, 12180, 12411, 13608, 13790, 14094, 14184, 14616, 15660, 15957, 16443, 16548, 17010, 17139, 17730, 18270, 18792, 20685, 21276, 21924, 22680, 22852, 23490, 23640, 24360, 24822, 26595, 27405, 27580, 28188, 28565, 31320, 31914, 32886, 33096, 34020, 34278, 35235, 35460, 36540, 37233, 39991, 41370, 42552, 43848, 45704, 46980, 47871, 49329, 49644, 51417, 53190, 54810, 55160, 56376, 57130, 62055, 63828, 65772, 68040, 68556, 70470, 70920, 73080, 74466, 79785, 79982, 82215, 82740, 85695, 93960, 95742, 98658, 99288, 102834, 106380, 109620, 111699, 114260, 119973, 124110, 127656, 131544, 137112, 140940, 148932, 154251, 159570, 159964, 164430, 165480, 171390, 186165, 191484, 197316, 199955, 205668, 212760, 219240, 223398, 228520, 239355, 239946, 246645, 248220, 257085, 281880, 297864, 308502, 319140, 319928, 328860, 335097, 342780, 359919, 372330, 382968, 394632, 399910, 411336, 446796, 462753, 478710, 479892, 493290, 496440, 514170, 558495, 599865, 617004, 638280, 657720, 670194, 685560, 719838, 744660, 771255, 799820, 893592, 925506, 957420, 959784, 986580, 1028340, 1079757, 1116990, 1199730, 1234008, 1340388, 1388259, 1439676, 1489320, 1542510, 1599640, 1675485, 1799595, 1851012, 1914840, 1973160, 2056680, 2159514, 2233980, 2313765, 2399460, 2680776, 2776518, 2879352, 3085020, 3239271, 3350970, 3599190, 3702024, 4319028, 4467960, 4627530, 4798920, 5398785, 5553036, 6170040, 6478542, 6701940, 6941295, 7198380, 8638056, 9255060, 9717813, 10797570, 11106072, 12957084, 13403880, 13882590, 14396760, 16196355, 18510120, 19435626, 21595140, 25914168, 27765180, 32392710, 38871252, 43190280, 48589065, 55530360, 64785420, 77742504, 97178130, 129570840, 194356260, 388712520]

約数ペア:

[(1, 388712520), (2, 194356260), (3, 129570840), (4, 97178130), (5, 77742504), (6, 64785420), (7, 55530360), (8, 48589065), (9, 43190280), (10, 38871252), (12, 32392710), (14, 27765180), (15, 25914168), (18, 21595140), (20, 19435626), (21, 18510120), (24, 16196355), (27, 14396760), (28, 13882590), (29, 13403880), (30, 12957084), (35, 11106072), (36, 10797570), (40, 9717813), (42, 9255060), (45, 8638056), (54, 7198380), (56, 6941295), (58, 6701940), (60, 6478542), (63, 6170040), (70, 5553036), (72, 5398785), (81, 4798920), (84, 4627530), (87, 4467960), (90, 4319028), (105, 3702024), (108, 3599190), (116, 3350970), (120, 3239271), (126, 3085020), (135, 2879352), (140, 2776518), (145, 2680776), (162, 2399460), (168, 2313765), (174, 2233980), (180, 2159514), (189, 2056680), (197, 1973160), (203, 1914840), (210, 1851012), (216, 1799595), (232, 1675485), (243, 1599640), (252, 1542510), (261, 1489320), (270, 1439676), (280, 1388259), (290, 1340388), (315, 1234008), (324, 1199730), (348, 1116990), (360, 1079757), (378, 1028340), (394, 986580), (405, 959784), (406, 957420), (420, 925506), (435, 893592), (486, 799820), (504, 771255), (522, 744660), (540, 719838), (567, 685560), (580, 670194), (591, 657720), (609, 638280), (630, 617004), (648, 599865), (696, 558495), (756, 514170), (783, 496440), (788, 493290), (810, 479892), (812, 478710), (840, 462753), (870, 446796), (945, 411336), (972, 399910), (985, 394632), (1015, 382968), (1044, 372330), (1080, 359919), (1134, 342780), (1160, 335097), (1182, 328860), (1215, 319928), (1218, 319140), (1260, 308502), (1305, 297864), (1379, 281880), (1512, 257085), (1566, 248220), (1576, 246645), (1620, 239946), (1624, 239355), (1701, 228520), (1740, 223398), (1773, 219240), (1827, 212760), (1890, 205668), (1944, 199955), (1970, 197316), (2030, 191484), (2088, 186165), (2268, 171390), (2349, 165480), (2364, 164430), (2430, 159964), (2436, 159570), (2520, 154251), (2610, 148932), (2758, 140940), (2835, 137112), (2955, 131544), (3045, 127656), (3132, 124110), (3240, 119973), (3402, 114260), (3480, 111699), (3546, 109620), (3654, 106380), (3780, 102834), (3915, 99288), (3940, 98658), (4060, 95742), (4137, 93960), (4536, 85695), (4698, 82740), (4728, 82215), (4860, 79982), (4872, 79785), (5220, 74466), (5319, 73080), (5481, 70920), (5516, 70470), (5670, 68556), (5713, 68040), (5910, 65772), (6090, 63828), (6264, 62055), (6804, 57130), (6895, 56376), (7047, 55160), (7092, 54810), (7308, 53190), (7560, 51417), (7830, 49644), (7880, 49329), (8120, 47871), (8274, 46980), (8505, 45704), (8865, 43848), (9135, 42552), (9396, 41370), (9720, 39991), (10440, 37233), (10638, 36540), (10962, 35460), (11032, 35235), (11340, 34278), (11426, 34020), (11745, 33096), (11820, 32886), (12180, 31914), (12411, 31320), (13608, 28565), (13790, 28188), (14094, 27580), (14184, 27405), (14616, 26595), (15660, 24822), (15957, 24360), (16443, 23640), (16548, 23490), (17010, 22852), (17139, 22680), (17730, 21924), (18270, 21276), (18792, 20685)]