16820475120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:2029

約数の個数: 320

約数和(自身を含む): 59927831040

約数和(自身を除く): 43107355920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 97, 108, 120, 129, 135, 144, 172, 180, 194, 215, 216, 240, 258, 270, 291, 344, 360, 387, 388, 430, 432, 485, 516, 540, 582, 645, 688, 720, 774, 776, 860, 873, 970, 1032, 1080, 1161, 1164, 1290, 1455, 1548, 1552, 1720, 1746, 1867, 1935, 1940, 2064, 2160, 2322, 2328, 2580, 2619, 2910, 3096, 3440, 3492, 3734, 3870, 3880, 4171, 4365, 4644, 4656, 5160, 5238, 5601, 5805, 5820, 6192, 6984, 7468, 7740, 7760, 8342, 8730, 9288, 9335, 10320, 10476, 11202, 11610, 11640, 12513, 13095, 13968, 14936, 15480, 16684, 16803, 17460, 18576, 18670, 20855, 20952, 22404, 23220, 23280, 25026, 26190, 28005, 29872, 30960, 33368, 33606, 34920, 37340, 37539, 41710, 41904, 44808, 46440, 50052, 50409, 52380, 56010, 62565, 66736, 67212, 69840, 74680, 75078, 80281, 83420, 84015, 89616, 92880, 100104, 100818, 104760, 112020, 112617, 125130, 134424, 149360, 150156, 160562, 166840, 168030, 181099, 187695, 200208, 201636, 209520, 224040, 225234, 240843, 250260, 252045, 268848, 300312, 321124, 333680, 336060, 362198, 375390, 401405, 403272, 448080, 450468, 481686, 500520, 504090, 543297, 563085, 600624, 642248, 672120, 722529, 724396, 750780, 802810, 806544, 900936, 905495, 963372, 1001040, 1008180, 1086594, 1126170, 1204215, 1284496, 1344240, 1445058, 1448792, 1501560, 1605620, 1629891, 1801872, 1810990, 1926744, 2016360, 2167587, 2173188, 2252340, 2408430, 2716485, 2890116, 2897584, 3003120, 3211240, 3259782, 3612645, 3621980, 3853488, 4032720, 4335174, 4346376, 4504680, 4816860, 4889673, 5432970, 5780232, 6422480, 6519564, 7225290, 7243960, 7787257, 8149455, 8670348, 8692752, 9009360, 9633720, 9779346, 10837935, 10865940, 11560464, 13039128, 14450580, 14487920, 15574514, 16298910, 17340696, 19267440, 19558692, 21675870, 21731880, 23361771, 24448365, 26078256, 28901160, 31149028, 32597820, 34681392, 38936285, 39117384, 43351740, 43463760, 46723542, 48896730, 57802320, 62298056, 65195640, 70085313, 77872570, 78234768, 86703480, 93447084, 97793460, 116808855, 124596112, 130391280, 140170626, 155745140, 173406960, 186894168, 195586920, 210255939, 233617710, 280341252, 311490280, 350426565, 373788336, 391173840, 420511878, 467235420, 560682504, 622980560, 700853130, 841023756, 934470840, 1051279695, 1121365008, 1401706260, 1682047512, 1868941680, 2102559390, 2803412520, 3364095024, 4205118780, 5606825040, 8410237560, 16820475120]

約数ペア:

[(1, 16820475120), (2, 8410237560), (3, 5606825040), (4, 4205118780), (5, 3364095024), (6, 2803412520), (8, 2102559390), (9, 1868941680), (10, 1682047512), (12, 1401706260), (15, 1121365008), (16, 1051279695), (18, 934470840), (20, 841023756), (24, 700853130), (27, 622980560), (30, 560682504), (36, 467235420), (40, 420511878), (43, 391173840), (45, 373788336), (48, 350426565), (54, 311490280), (60, 280341252), (72, 233617710), (80, 210255939), (86, 195586920), (90, 186894168), (97, 173406960), (108, 155745140), (120, 140170626), (129, 130391280), (135, 124596112), (144, 116808855), (172, 97793460), (180, 93447084), (194, 86703480), (215, 78234768), (216, 77872570), (240, 70085313), (258, 65195640), (270, 62298056), (291, 57802320), (344, 48896730), (360, 46723542), (387, 43463760), (388, 43351740), (430, 39117384), (432, 38936285), (485, 34681392), (516, 32597820), (540, 31149028), (582, 28901160), (645, 26078256), (688, 24448365), (720, 23361771), (774, 21731880), (776, 21675870), (860, 19558692), (873, 19267440), (970, 17340696), (1032, 16298910), (1080, 15574514), (1161, 14487920), (1164, 14450580), (1290, 13039128), (1455, 11560464), (1548, 10865940), (1552, 10837935), (1720, 9779346), (1746, 9633720), (1867, 9009360), (1935, 8692752), (1940, 8670348), (2064, 8149455), (2160, 7787257), (2322, 7243960), (2328, 7225290), (2580, 6519564), (2619, 6422480), (2910, 5780232), (3096, 5432970), (3440, 4889673), (3492, 4816860), (3734, 4504680), (3870, 4346376), (3880, 4335174), (4171, 4032720), (4365, 3853488), (4644, 3621980), (4656, 3612645), (5160, 3259782), (5238, 3211240), (5601, 3003120), (5805, 2897584), (5820, 2890116), (6192, 2716485), (6984, 2408430), (7468, 2252340), (7740, 2173188), (7760, 2167587), (8342, 2016360), (8730, 1926744), (9288, 1810990), (9335, 1801872), (10320, 1629891), (10476, 1605620), (11202, 1501560), (11610, 1448792), (11640, 1445058), (12513, 1344240), (13095, 1284496), (13968, 1204215), (14936, 1126170), (15480, 1086594), (16684, 1008180), (16803, 1001040), (17460, 963372), (18576, 905495), (18670, 900936), (20855, 806544), (20952, 802810), (22404, 750780), (23220, 724396), (23280, 722529), (25026, 672120), (26190, 642248), (28005, 600624), (29872, 563085), (30960, 543297), (33368, 504090), (33606, 500520), (34920, 481686), (37340, 450468), (37539, 448080), (41710, 403272), (41904, 401405), (44808, 375390), (46440, 362198), (50052, 336060), (50409, 333680), (52380, 321124), (56010, 300312), (62565, 268848), (66736, 252045), (67212, 250260), (69840, 240843), (74680, 225234), (75078, 224040), (80281, 209520), (83420, 201636), (84015, 200208), (89616, 187695), (92880, 181099), (100104, 168030), (100818, 166840), (104760, 160562), (112020, 150156), (112617, 149360), (125130, 134424)]