21917375520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{149}}^1$

素因数の和:440

約数の個数: 288

約数和(自身を含む): 73741752000

約数和(自身を除く): 51824376480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 127, 149, 152, 160, 190, 228, 240, 254, 285, 298, 304, 380, 381, 447, 456, 480, 508, 570, 596, 608, 635, 745, 760, 762, 894, 912, 1016, 1140, 1192, 1270, 1490, 1520, 1524, 1788, 1824, 1905, 2032, 2235, 2280, 2384, 2413, 2540, 2831, 2980, 3040, 3048, 3576, 3810, 4064, 4470, 4560, 4768, 4826, 5080, 5662, 5960, 6096, 7152, 7239, 7620, 8493, 8940, 9120, 9652, 10160, 11324, 11920, 12065, 12192, 14155, 14304, 14478, 15240, 16129, 16986, 17880, 18923, 19304, 20320, 22648, 23840, 24130, 28310, 28956, 30480, 32258, 33972, 35760, 36195, 37846, 38608, 42465, 45296, 48260, 48387, 56620, 56769, 57912, 60960, 64516, 67944, 71520, 72390, 75692, 77216, 80645, 84930, 90592, 94615, 96520, 96774, 113240, 113538, 115824, 129032, 135888, 144780, 151384, 161290, 169860, 189230, 193040, 193548, 226480, 227076, 231648, 241935, 258064, 271776, 283845, 289560, 302768, 306451, 322580, 339720, 359537, 378460, 386080, 387096, 452960, 454152, 483870, 516128, 567690, 579120, 605536, 612902, 645160, 679440, 719074, 756920, 774192, 908304, 919353, 967740, 1078611, 1135380, 1158240, 1225804, 1290320, 1358880, 1438148, 1513840, 1532255, 1548384, 1797685, 1816608, 1838706, 1935480, 2157222, 2270760, 2403221, 2451608, 2580640, 2876296, 3027680, 3064510, 3595370, 3677412, 3870960, 4314444, 4541520, 4596765, 4806442, 4903216, 5393055, 5752592, 6129020, 7190740, 7209663, 7354824, 7741920, 8628888, 9083040, 9193530, 9612884, 9806432, 10786110, 11505184, 12016105, 12258040, 14381480, 14419326, 14709648, 17257776, 18387060, 19225768, 21572220, 24032210, 24516080, 28762960, 28838652, 29419296, 34515552, 36048315, 36774120, 38451536, 43144440, 45661199, 48064420, 49032160, 57525920, 57677304, 72096630, 73548240, 76903072, 86288880, 91322398, 96128840, 115354608, 136983597, 144193260, 147096480, 172577760, 182644796, 192257680, 228305995, 230709216, 273967194, 288386520, 365289592, 384515360, 456611990, 547934388, 576773040, 684917985, 730579184, 913223980, 1095868776, 1153546080, 1369835970, 1461158368, 1826447960, 2191737552, 2739671940, 3652895920, 4383475104, 5479343880, 7305791840, 10958687760, 21917375520]

約数ペア:

[(1, 21917375520), (2, 10958687760), (3, 7305791840), (4, 5479343880), (5, 4383475104), (6, 3652895920), (8, 2739671940), (10, 2191737552), (12, 1826447960), (15, 1461158368), (16, 1369835970), (19, 1153546080), (20, 1095868776), (24, 913223980), (30, 730579184), (32, 684917985), (38, 576773040), (40, 547934388), (48, 456611990), (57, 384515360), (60, 365289592), (76, 288386520), (80, 273967194), (95, 230709216), (96, 228305995), (114, 192257680), (120, 182644796), (127, 172577760), (149, 147096480), (152, 144193260), (160, 136983597), (190, 115354608), (228, 96128840), (240, 91322398), (254, 86288880), (285, 76903072), (298, 73548240), (304, 72096630), (380, 57677304), (381, 57525920), (447, 49032160), (456, 48064420), (480, 45661199), (508, 43144440), (570, 38451536), (596, 36774120), (608, 36048315), (635, 34515552), (745, 29419296), (760, 28838652), (762, 28762960), (894, 24516080), (912, 24032210), (1016, 21572220), (1140, 19225768), (1192, 18387060), (1270, 17257776), (1490, 14709648), (1520, 14419326), (1524, 14381480), (1788, 12258040), (1824, 12016105), (1905, 11505184), (2032, 10786110), (2235, 9806432), (2280, 9612884), (2384, 9193530), (2413, 9083040), (2540, 8628888), (2831, 7741920), (2980, 7354824), (3040, 7209663), (3048, 7190740), (3576, 6129020), (3810, 5752592), (4064, 5393055), (4470, 4903216), (4560, 4806442), (4768, 4596765), (4826, 4541520), (5080, 4314444), (5662, 3870960), (5960, 3677412), (6096, 3595370), (7152, 3064510), (7239, 3027680), (7620, 2876296), (8493, 2580640), (8940, 2451608), (9120, 2403221), (9652, 2270760), (10160, 2157222), (11324, 1935480), (11920, 1838706), (12065, 1816608), (12192, 1797685), (14155, 1548384), (14304, 1532255), (14478, 1513840), (15240, 1438148), (16129, 1358880), (16986, 1290320), (17880, 1225804), (18923, 1158240), (19304, 1135380), (20320, 1078611), (22648, 967740), (23840, 919353), (24130, 908304), (28310, 774192), (28956, 756920), (30480, 719074), (32258, 679440), (33972, 645160), (35760, 612902), (36195, 605536), (37846, 579120), (38608, 567690), (42465, 516128), (45296, 483870), (48260, 454152), (48387, 452960), (56620, 387096), (56769, 386080), (57912, 378460), (60960, 359537), (64516, 339720), (67944, 322580), (71520, 306451), (72390, 302768), (75692, 289560), (77216, 283845), (80645, 271776), (84930, 258064), (90592, 241935), (94615, 231648), (96520, 227076), (96774, 226480), (113240, 193548), (113538, 193040), (115824, 189230), (129032, 169860), (135888, 161290), (144780, 151384)]