271181280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 643276320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 167, 170, 199, 204, 240, 255, 272, 334, 340, 398, 408, 480, 501, 510, 544, 597, 668, 680, 796, 816, 835, 995, 1002, 1020, 1194, 1336, 1360, 1592, 1632, 1670, 1990, 2004, 2040, 2388, 2505, 2672, 2720, 2839, 2985, 3184, 3340, 3383, 3980, 4008, 4080, 4776, 5010, 5344, 5678, 5970, 6368, 6680, 6766, 7960, 8016, 8160, 8517, 9552, 10020, 10149, 11356, 11940, 13360, 13532, 14195, 15920, 16032, 16915, 17034, 19104, 20040, 20298, 22712, 23880, 26720, 27064, 28390, 31840, 33233, 33830, 34068, 40080, 40596, 42585, 45424, 47760, 50745, 54128, 56780, 66466, 67660, 68136, 80160, 81192, 85170, 90848, 95520, 99699, 101490, 108256, 113560, 132932, 135320, 136272, 162384, 166165, 170340, 199398, 202980, 227120, 265864, 270640, 272544, 324768, 332330, 340680, 398796, 405960, 454240, 498495, 531728, 541280, 564961, 664660, 681360, 797592, 811920, 996990, 1063456, 1129922, 1329320, 1362720, 1595184, 1623840, 1694883, 1993980, 2259844, 2658640, 2824805, 3190368, 3389766, 3987960, 4519688, 5317280, 5649610, 6779532, 7975920, 8474415, 9039376, 11299220, 13559064, 15951840, 16948830, 18078752, 22598440, 27118128, 33897660, 45196880, 54236256, 67795320, 90393760, 135590640, 271181280]

約数ペア:

[(1, 271181280), (2, 135590640), (3, 90393760), (4, 67795320), (5, 54236256), (6, 45196880), (8, 33897660), (10, 27118128), (12, 22598440), (15, 18078752), (16, 16948830), (17, 15951840), (20, 13559064), (24, 11299220), (30, 9039376), (32, 8474415), (34, 7975920), (40, 6779532), (48, 5649610), (51, 5317280), (60, 4519688), (68, 3987960), (80, 3389766), (85, 3190368), (96, 2824805), (102, 2658640), (120, 2259844), (136, 1993980), (160, 1694883), (167, 1623840), (170, 1595184), (199, 1362720), (204, 1329320), (240, 1129922), (255, 1063456), (272, 996990), (334, 811920), (340, 797592), (398, 681360), (408, 664660), (480, 564961), (501, 541280), (510, 531728), (544, 498495), (597, 454240), (668, 405960), (680, 398796), (796, 340680), (816, 332330), (835, 324768), (995, 272544), (1002, 270640), (1020, 265864), (1194, 227120), (1336, 202980), (1360, 199398), (1592, 170340), (1632, 166165), (1670, 162384), (1990, 136272), (2004, 135320), (2040, 132932), (2388, 113560), (2505, 108256), (2672, 101490), (2720, 99699), (2839, 95520), (2985, 90848), (3184, 85170), (3340, 81192), (3383, 80160), (3980, 68136), (4008, 67660), (4080, 66466), (4776, 56780), (5010, 54128), (5344, 50745), (5678, 47760), (5970, 45424), (6368, 42585), (6680, 40596), (6766, 40080), (7960, 34068), (8016, 33830), (8160, 33233), (8517, 31840), (9552, 28390), (10020, 27064), (10149, 26720), (11356, 23880), (11940, 22712), (13360, 20298), (13532, 20040), (14195, 19104), (15920, 17034), (16032, 16915)]