1858639860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 432

約数和(自身を含む): 7222295808

約数和(自身を除く): 5363655948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 73, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 146, 154, 165, 167, 180, 198, 210, 219, 220, 231, 242, 252, 292, 308, 315, 330, 334, 363, 365, 385, 396, 420, 438, 462, 484, 495, 501, 511, 605, 630, 657, 660, 668, 693, 726, 730, 770, 803, 835, 847, 876, 924, 990, 1002, 1022, 1089, 1095, 1155, 1169, 1210, 1260, 1314, 1386, 1452, 1460, 1503, 1533, 1540, 1606, 1670, 1694, 1815, 1837, 1980, 2004, 2044, 2178, 2190, 2310, 2338, 2409, 2420, 2505, 2541, 2555, 2628, 2772, 3006, 3066, 3212, 3285, 3340, 3388, 3465, 3507, 3630, 3674, 4015, 4235, 4356, 4380, 4599, 4620, 4676, 4818, 5010, 5082, 5110, 5445, 5511, 5621, 5845, 6012, 6132, 6570, 6930, 7014, 7227, 7260, 7348, 7515, 7623, 7665, 8030, 8470, 8833, 9185, 9198, 9636, 10020, 10164, 10220, 10521, 10890, 11022, 11242, 11690, 12045, 12191, 12705, 12859, 13140, 13860, 14028, 14454, 15030, 15246, 15330, 16060, 16533, 16863, 16940, 17535, 17666, 18370, 18396, 20207, 21042, 21780, 22044, 22484, 22995, 23380, 24090, 24382, 25410, 25718, 26499, 27555, 28105, 28908, 30060, 30492, 30660, 33066, 33726, 35070, 35332, 36135, 36573, 36740, 38115, 38577, 40414, 42084, 44165, 45990, 48180, 48764, 50589, 50820, 51436, 52605, 52998, 55110, 56210, 60621, 60955, 61831, 64295, 66132, 67452, 70140, 72270, 73146, 76230, 77154, 79497, 80828, 82665, 84315, 85337, 88330, 91980, 101035, 101178, 105210, 105996, 109719, 110220, 112420, 115731, 121242, 121910, 123662, 128590, 132495, 134101, 141449, 144540, 146292, 152460, 154308, 158994, 165330, 168630, 170674, 176660, 181863, 182865, 185493, 192885, 202070, 202356, 210420, 219438, 231462, 242484, 243820, 247324, 252945, 256011, 257180, 264990, 268202, 282898, 303105, 309155, 317988, 330660, 337260, 341348, 363726, 365730, 370986, 385770, 397485, 402303, 404140, 424347, 426685, 438876, 462924, 505890, 512022, 529980, 536404, 548595, 556479, 565796, 578655, 606210, 618310, 670505, 707245, 727452, 731460, 741972, 768033, 771540, 794970, 804606, 848694, 853370, 909315, 927465, 938707, 1011780, 1024044, 1097190, 1112958, 1157310, 1206909, 1212420, 1236620, 1273041, 1280055, 1341010, 1414490, 1475111, 1536066, 1589940, 1609212, 1697388, 1706740, 1818630, 1854930, 1877414, 2011515, 2121735, 2194380, 2225916, 2314620, 2413818, 2546082, 2560110, 2682020, 2782395, 2816121, 2828980, 2950222, 3072132, 3637260, 3709860, 3754828, 3840165, 4023030, 4243470, 4425333, 4693535, 4827636, 5092164, 5120220, 5564790, 5632242, 5900444, 6034545, 6365205, 7375555, 7680330, 8046060, 8448363, 8486940, 8850666, 9387070, 10325777, 11129580, 11264484, 12069090, 12730410, 13275999, 14080605, 14751110, 15360660, 16896726, 17701332, 18774140, 20651554, 22126665, 24138180, 25460820, 26551998, 28161210, 29502220, 30977331, 33793452, 41303108, 42241815, 44253330, 51628885, 53103996, 56322420, 61954662, 66379995, 84483630, 88506660, 92931993, 103257770, 123909324, 132759990, 154886655, 168967260, 185863986, 206515540, 265519980, 309773310, 371727972, 464659965, 619546620, 929319930, 1858639860]

約数ペア:

[(1, 1858639860), (2, 929319930), (3, 619546620), (4, 464659965), (5, 371727972), (6, 309773310), (7, 265519980), (9, 206515540), (10, 185863986), (11, 168967260), (12, 154886655), (14, 132759990), (15, 123909324), (18, 103257770), (20, 92931993), (21, 88506660), (22, 84483630), (28, 66379995), (30, 61954662), (33, 56322420), (35, 53103996), (36, 51628885), (42, 44253330), (44, 42241815), (45, 41303108), (55, 33793452), (60, 30977331), (63, 29502220), (66, 28161210), (70, 26551998), (73, 25460820), (77, 24138180), (84, 22126665), (90, 20651554), (99, 18774140), (105, 17701332), (110, 16896726), (121, 15360660), (126, 14751110), (132, 14080605), (140, 13275999), (146, 12730410), (154, 12069090), (165, 11264484), (167, 11129580), (180, 10325777), (198, 9387070), (210, 8850666), (219, 8486940), (220, 8448363), (231, 8046060), (242, 7680330), (252, 7375555), (292, 6365205), (308, 6034545), (315, 5900444), (330, 5632242), (334, 5564790), (363, 5120220), (365, 5092164), (385, 4827636), (396, 4693535), (420, 4425333), (438, 4243470), (462, 4023030), (484, 3840165), (495, 3754828), (501, 3709860), (511, 3637260), (605, 3072132), (630, 2950222), (657, 2828980), (660, 2816121), (668, 2782395), (693, 2682020), (726, 2560110), (730, 2546082), (770, 2413818), (803, 2314620), (835, 2225916), (847, 2194380), (876, 2121735), (924, 2011515), (990, 1877414), (1002, 1854930), (1022, 1818630), (1089, 1706740), (1095, 1697388), (1155, 1609212), (1169, 1589940), (1210, 1536066), (1260, 1475111), (1314, 1414490), (1386, 1341010), (1452, 1280055), (1460, 1273041), (1503, 1236620), (1533, 1212420), (1540, 1206909), (1606, 1157310), (1670, 1112958), (1694, 1097190), (1815, 1024044), (1837, 1011780), (1980, 938707), (2004, 927465), (2044, 909315), (2178, 853370), (2190, 848694), (2310, 804606), (2338, 794970), (2409, 771540), (2420, 768033), (2505, 741972), (2541, 731460), (2555, 727452), (2628, 707245), (2772, 670505), (3006, 618310), (3066, 606210), (3212, 578655), (3285, 565796), (3340, 556479), (3388, 548595), (3465, 536404), (3507, 529980), (3630, 512022), (3674, 505890), (4015, 462924), (4235, 438876), (4356, 426685), (4380, 424347), (4599, 404140), (4620, 402303), (4676, 397485), (4818, 385770), (5010, 370986), (5082, 365730), (5110, 363726), (5445, 341348), (5511, 337260), (5621, 330660), (5845, 317988), (6012, 309155), (6132, 303105), (6570, 282898), (6930, 268202), (7014, 264990), (7227, 257180), (7260, 256011), (7348, 252945), (7515, 247324), (7623, 243820), (7665, 242484), (8030, 231462), (8470, 219438), (8833, 210420), (9185, 202356), (9198, 202070), (9636, 192885), (10020, 185493), (10164, 182865), (10220, 181863), (10521, 176660), (10890, 170674), (11022, 168630), (11242, 165330), (11690, 158994), (12045, 154308), (12191, 152460), (12705, 146292), (12859, 144540), (13140, 141449), (13860, 134101), (14028, 132495), (14454, 128590), (15030, 123662), (15246, 121910), (15330, 121242), (16060, 115731), (16533, 112420), (16863, 110220), (16940, 109719), (17535, 105996), (17666, 105210), (18370, 101178), (18396, 101035), (20207, 91980), (21042, 88330), (21780, 85337), (22044, 84315), (22484, 82665), (22995, 80828), (23380, 79497), (24090, 77154), (24382, 76230), (25410, 73146), (25718, 72270), (26499, 70140), (27555, 67452), (28105, 66132), (28908, 64295), (30060, 61831), (30492, 60955), (30660, 60621), (33066, 56210), (33726, 55110), (35070, 52998), (35332, 52605), (36135, 51436), (36573, 50820), (36740, 50589), (38115, 48764), (38577, 48180), (40414, 45990), (42084, 44165)]