21403189440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9209}}^1$

素因数の和:9504

約数の個数: 224

約数和(自身を含む): 75794616000

約数和(自身を除く): 54391426560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 269, 270, 288, 320, 360, 432, 480, 538, 540, 576, 720, 807, 864, 960, 1076, 1080, 1345, 1440, 1614, 1728, 2152, 2160, 2421, 2690, 2880, 3228, 4035, 4304, 4320, 4842, 5380, 6456, 7263, 8070, 8608, 8640, 9209, 9684, 10760, 12105, 12912, 14526, 16140, 17216, 18418, 19368, 21520, 24210, 25824, 27627, 29052, 32280, 36315, 36836, 38736, 43040, 46045, 48420, 51648, 55254, 58104, 64560, 72630, 73672, 77472, 82881, 86080, 92090, 96840, 110508, 116208, 129120, 138135, 145260, 147344, 154944, 165762, 184180, 193680, 221016, 232416, 248643, 258240, 276270, 290520, 294688, 331524, 368360, 387360, 414405, 442032, 464832, 497286, 552540, 581040, 589376, 663048, 736720, 774720, 828810, 884064, 994572, 1105080, 1162080, 1243215, 1326096, 1473440, 1657620, 1768128, 1989144, 2210160, 2324160, 2477221, 2486430, 2652192, 2946880, 3315240, 3978288, 4420320, 4954442, 4972860, 5304384, 6630480, 7431663, 7956576, 8840640, 9908884, 9945720, 12386105, 13260960, 14863326, 15913152, 19817768, 19891440, 22294989, 24772210, 26521920, 29726652, 37158315, 39635536, 39782880, 44589978, 49544420, 59453304, 66884967, 74316630, 79271072, 79565760, 89179956, 99088840, 111474945, 118906608, 133769934, 148633260, 158542144, 178359912, 198177680, 222949890, 237813216, 267539868, 297266520, 334424835, 356719824, 396355360, 445899780, 475626432, 535079736, 594533040, 668849670, 713439648, 792710720, 891799560, 1070159472, 1189066080, 1337699340, 1426879296, 1783599120, 2140318944, 2378132160, 2675398680, 3567198240, 4280637888, 5350797360, 7134396480, 10701594720, 21403189440]

約数ペア:

[(1, 21403189440), (2, 10701594720), (3, 7134396480), (4, 5350797360), (5, 4280637888), (6, 3567198240), (8, 2675398680), (9, 2378132160), (10, 2140318944), (12, 1783599120), (15, 1426879296), (16, 1337699340), (18, 1189066080), (20, 1070159472), (24, 891799560), (27, 792710720), (30, 713439648), (32, 668849670), (36, 594533040), (40, 535079736), (45, 475626432), (48, 445899780), (54, 396355360), (60, 356719824), (64, 334424835), (72, 297266520), (80, 267539868), (90, 237813216), (96, 222949890), (108, 198177680), (120, 178359912), (135, 158542144), (144, 148633260), (160, 133769934), (180, 118906608), (192, 111474945), (216, 99088840), (240, 89179956), (269, 79565760), (270, 79271072), (288, 74316630), (320, 66884967), (360, 59453304), (432, 49544420), (480, 44589978), (538, 39782880), (540, 39635536), (576, 37158315), (720, 29726652), (807, 26521920), (864, 24772210), (960, 22294989), (1076, 19891440), (1080, 19817768), (1345, 15913152), (1440, 14863326), (1614, 13260960), (1728, 12386105), (2152, 9945720), (2160, 9908884), (2421, 8840640), (2690, 7956576), (2880, 7431663), (3228, 6630480), (4035, 5304384), (4304, 4972860), (4320, 4954442), (4842, 4420320), (5380, 3978288), (6456, 3315240), (7263, 2946880), (8070, 2652192), (8608, 2486430), (8640, 2477221), (9209, 2324160), (9684, 2210160), (10760, 1989144), (12105, 1768128), (12912, 1657620), (14526, 1473440), (16140, 1326096), (17216, 1243215), (18418, 1162080), (19368, 1105080), (21520, 994572), (24210, 884064), (25824, 828810), (27627, 774720), (29052, 736720), (32280, 663048), (36315, 589376), (36836, 581040), (38736, 552540), (43040, 497286), (46045, 464832), (48420, 442032), (51648, 414405), (55254, 387360), (58104, 368360), (64560, 331524), (72630, 294688), (73672, 290520), (77472, 276270), (82881, 258240), (86080, 248643), (92090, 232416), (96840, 221016), (110508, 193680), (116208, 184180), (129120, 165762), (138135, 154944), (145260, 147344)]