20374480800

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:683

約数の個数: 432

約数和(自身を含む): 74967826752

約数和(自身を除く): 54593345952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 311, 324, 337, 360, 400, 405, 432, 450, 480, 486, 540, 600, 622, 648, 674, 675, 720, 800, 810, 864, 900, 933, 972, 1011, 1080, 1200, 1215, 1244, 1296, 1348, 1350, 1440, 1555, 1620, 1685, 1800, 1866, 1944, 2022, 2025, 2160, 2400, 2430, 2488, 2592, 2696, 2700, 2799, 3033, 3110, 3240, 3370, 3600, 3732, 3888, 4044, 4050, 4320, 4665, 4860, 4976, 5055, 5392, 5400, 5598, 6066, 6075, 6220, 6480, 6740, 7200, 7464, 7775, 7776, 8088, 8100, 8397, 8425, 9099, 9330, 9720, 9952, 10110, 10784, 10800, 11196, 12132, 12150, 12440, 12960, 13480, 13995, 14928, 15165, 15550, 16176, 16200, 16794, 16850, 18198, 18660, 19440, 20220, 21600, 22392, 23325, 24264, 24300, 24880, 25191, 25275, 26960, 27297, 27990, 29856, 30330, 31100, 32352, 32400, 33588, 33700, 36396, 37320, 38880, 40440, 41985, 44784, 45495, 46650, 48528, 48600, 49760, 50382, 50550, 53920, 54594, 55980, 60660, 62200, 64800, 67176, 67400, 69975, 72792, 74640, 75573, 75825, 80880, 81891, 83970, 89568, 90990, 93300, 97056, 97200, 100764, 101100, 104807, 109188, 111960, 121320, 124400, 125955, 134352, 134800, 136485, 139950, 145584, 149280, 151146, 151650, 161760, 163782, 167940, 181980, 186600, 194400, 201528, 202200, 209614, 209925, 218376, 223920, 227475, 242640, 248800, 251910, 268704, 269600, 272970, 279900, 291168, 302292, 303300, 314421, 327564, 335880, 363960, 373200, 377865, 403056, 404400, 409455, 419228, 419850, 436752, 447840, 454950, 485280, 503820, 524035, 545940, 559800, 604584, 606600, 628842, 629775, 655128, 671760, 682425, 727920, 746400, 755730, 806112, 808800, 818910, 838456, 839700, 873504, 909900, 943263, 1007640, 1048070, 1091880, 1119600, 1209168, 1213200, 1257684, 1259550, 1310256, 1343520, 1364850, 1455840, 1511460, 1572105, 1637820, 1676912, 1679400, 1819800, 1886526, 1889325, 2015280, 2047275, 2096140, 2183760, 2239200, 2418336, 2426400, 2515368, 2519100, 2620175, 2620512, 2729700, 2829789, 3022920, 3144210, 3275640, 3353824, 3358800, 3639600, 3773052, 3778650, 4030560, 4094550, 4192280, 4367520, 4716315, 5030736, 5038200, 5240350, 5459400, 5659578, 6045840, 6288420, 6551280, 6717600, 7279200, 7546104, 7557300, 7860525, 8189100, 8384560, 8489367, 9432630, 10061472, 10076400, 10480700, 10918800, 11319156, 12091680, 12576840, 13102560, 14148945, 15092208, 15114600, 15721050, 16378200, 16769120, 16978734, 18865260, 20152800, 20961400, 21837600, 22638312, 23581575, 25153680, 25468101, 28297890, 30184416, 30229200, 31442100, 32756400, 33957468, 37730520, 41922800, 42446835, 45276624, 47163150, 50307360, 50936202, 56595780, 60458400, 62884200, 65512800, 67914936, 70744725, 75461040, 83845600, 84893670, 90553248, 94326300, 101872404, 113191560, 125768400, 127340505, 135829872, 141489450, 150922080, 169787340, 188652600, 203744808, 212234175, 226383120, 251536800, 254681010, 271659744, 282978900, 339574680, 377305200, 407489616, 424468350, 452766240, 509362020, 565957800, 636702525, 679149360, 754610400, 814979232, 848936700, 1018724040, 1131915600, 1273405050, 1358298720, 1697873400, 2037448080, 2263831200, 2546810100, 3395746800, 4074896160, 5093620200, 6791493600, 10187240400, 20374480800]

約数ペア:

[(1, 20374480800), (2, 10187240400), (3, 6791493600), (4, 5093620200), (5, 4074896160), (6, 3395746800), (8, 2546810100), (9, 2263831200), (10, 2037448080), (12, 1697873400), (15, 1358298720), (16, 1273405050), (18, 1131915600), (20, 1018724040), (24, 848936700), (25, 814979232), (27, 754610400), (30, 679149360), (32, 636702525), (36, 565957800), (40, 509362020), (45, 452766240), (48, 424468350), (50, 407489616), (54, 377305200), (60, 339574680), (72, 282978900), (75, 271659744), (80, 254681010), (81, 251536800), (90, 226383120), (96, 212234175), (100, 203744808), (108, 188652600), (120, 169787340), (135, 150922080), (144, 141489450), (150, 135829872), (160, 127340505), (162, 125768400), (180, 113191560), (200, 101872404), (216, 94326300), (225, 90553248), (240, 84893670), (243, 83845600), (270, 75461040), (288, 70744725), (300, 67914936), (311, 65512800), (324, 62884200), (337, 60458400), (360, 56595780), (400, 50936202), (405, 50307360), (432, 47163150), (450, 45276624), (480, 42446835), (486, 41922800), (540, 37730520), (600, 33957468), (622, 32756400), (648, 31442100), (674, 30229200), (675, 30184416), (720, 28297890), (800, 25468101), (810, 25153680), (864, 23581575), (900, 22638312), (933, 21837600), (972, 20961400), (1011, 20152800), (1080, 18865260), (1200, 16978734), (1215, 16769120), (1244, 16378200), (1296, 15721050), (1348, 15114600), (1350, 15092208), (1440, 14148945), (1555, 13102560), (1620, 12576840), (1685, 12091680), (1800, 11319156), (1866, 10918800), (1944, 10480700), (2022, 10076400), (2025, 10061472), (2160, 9432630), (2400, 8489367), (2430, 8384560), (2488, 8189100), (2592, 7860525), (2696, 7557300), (2700, 7546104), (2799, 7279200), (3033, 6717600), (3110, 6551280), (3240, 6288420), (3370, 6045840), (3600, 5659578), (3732, 5459400), (3888, 5240350), (4044, 5038200), (4050, 5030736), (4320, 4716315), (4665, 4367520), (4860, 4192280), (4976, 4094550), (5055, 4030560), (5392, 3778650), (5400, 3773052), (5598, 3639600), (6066, 3358800), (6075, 3353824), (6220, 3275640), (6480, 3144210), (6740, 3022920), (7200, 2829789), (7464, 2729700), (7775, 2620512), (7776, 2620175), (8088, 2519100), (8100, 2515368), (8397, 2426400), (8425, 2418336), (9099, 2239200), (9330, 2183760), (9720, 2096140), (9952, 2047275), (10110, 2015280), (10784, 1889325), (10800, 1886526), (11196, 1819800), (12132, 1679400), (12150, 1676912), (12440, 1637820), (12960, 1572105), (13480, 1511460), (13995, 1455840), (14928, 1364850), (15165, 1343520), (15550, 1310256), (16176, 1259550), (16200, 1257684), (16794, 1213200), (16850, 1209168), (18198, 1119600), (18660, 1091880), (19440, 1048070), (20220, 1007640), (21600, 943263), (22392, 909900), (23325, 873504), (24264, 839700), (24300, 838456), (24880, 818910), (25191, 808800), (25275, 806112), (26960, 755730), (27297, 746400), (27990, 727920), (29856, 682425), (30330, 671760), (31100, 655128), (32352, 629775), (32400, 628842), (33588, 606600), (33700, 604584), (36396, 559800), (37320, 545940), (38880, 524035), (40440, 503820), (41985, 485280), (44784, 454950), (45495, 447840), (46650, 436752), (48528, 419850), (48600, 419228), (49760, 409455), (50382, 404400), (50550, 403056), (53920, 377865), (54594, 373200), (55980, 363960), (60660, 335880), (62200, 327564), (64800, 314421), (67176, 303300), (67400, 302292), (69975, 291168), (72792, 279900), (74640, 272970), (75573, 269600), (75825, 268704), (80880, 251910), (81891, 248800), (83970, 242640), (89568, 227475), (90990, 223920), (93300, 218376), (97056, 209925), (97200, 209614), (100764, 202200), (101100, 201528), (104807, 194400), (109188, 186600), (111960, 181980), (121320, 167940), (124400, 163782), (125955, 161760), (134352, 151650), (134800, 151146), (136485, 149280), (139950, 145584)]