1555443360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 288

約数和(自身を含む): 5641272000

約数和(自身を除く): 4085828640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 139, 144, 152, 160, 171, 180, 190, 228, 240, 278, 285, 288, 304, 342, 360, 380, 409, 417, 456, 480, 556, 570, 608, 684, 695, 720, 760, 818, 834, 855, 912, 1112, 1140, 1227, 1251, 1368, 1390, 1440, 1520, 1636, 1668, 1710, 1824, 2045, 2085, 2224, 2280, 2454, 2502, 2641, 2736, 2780, 3040, 3272, 3336, 3420, 3681, 4090, 4170, 4448, 4560, 4908, 5004, 5282, 5472, 5560, 6135, 6255, 6544, 6672, 6840, 7362, 7771, 7923, 8180, 8340, 9120, 9816, 10008, 10564, 11120, 12270, 12510, 13088, 13205, 13344, 13680, 14724, 15542, 15846, 16360, 16680, 18405, 19632, 20016, 21128, 22240, 23313, 23769, 24540, 25020, 26410, 27360, 29448, 31084, 31692, 32720, 33360, 36810, 38855, 39264, 39615, 40032, 42256, 46626, 47538, 49080, 50040, 52820, 56851, 58896, 62168, 63384, 65440, 66720, 69939, 73620, 77710, 79230, 84512, 93252, 95076, 98160, 100080, 105640, 113702, 116565, 117792, 118845, 124336, 126768, 139878, 147240, 155420, 158460, 170553, 186504, 190152, 196320, 200160, 211280, 227404, 233130, 237690, 248672, 253536, 279756, 284255, 294480, 310840, 316920, 341106, 349695, 373008, 380304, 422560, 454808, 466260, 475380, 511659, 559512, 568510, 588960, 621680, 633840, 682212, 699390, 746016, 760608, 852765, 909616, 932520, 950760, 1023318, 1080169, 1119024, 1137020, 1243360, 1267680, 1364424, 1398780, 1705530, 1819232, 1865040, 1901520, 2046636, 2160338, 2238048, 2274040, 2558295, 2728848, 2797560, 3240507, 3411060, 3730080, 3803040, 4093272, 4320676, 4548080, 5116590, 5400845, 5457696, 5595120, 6481014, 6822120, 8186544, 8641352, 9096160, 9721521, 10233180, 10801690, 11190240, 12962028, 13644240, 16202535, 16373088, 17282704, 19443042, 20466360, 21603380, 25924056, 27288480, 32405070, 34565408, 38886084, 40932720, 43206760, 48607605, 51848112, 64810140, 77772168, 81865440, 86413520, 97215210, 103696224, 129620280, 155544336, 172827040, 194430420, 259240560, 311088672, 388860840, 518481120, 777721680, 1555443360]

約数ペア:

[(1, 1555443360), (2, 777721680), (3, 518481120), (4, 388860840), (5, 311088672), (6, 259240560), (8, 194430420), (9, 172827040), (10, 155544336), (12, 129620280), (15, 103696224), (16, 97215210), (18, 86413520), (19, 81865440), (20, 77772168), (24, 64810140), (30, 51848112), (32, 48607605), (36, 43206760), (38, 40932720), (40, 38886084), (45, 34565408), (48, 32405070), (57, 27288480), (60, 25924056), (72, 21603380), (76, 20466360), (80, 19443042), (90, 17282704), (95, 16373088), (96, 16202535), (114, 13644240), (120, 12962028), (139, 11190240), (144, 10801690), (152, 10233180), (160, 9721521), (171, 9096160), (180, 8641352), (190, 8186544), (228, 6822120), (240, 6481014), (278, 5595120), (285, 5457696), (288, 5400845), (304, 5116590), (342, 4548080), (360, 4320676), (380, 4093272), (409, 3803040), (417, 3730080), (456, 3411060), (480, 3240507), (556, 2797560), (570, 2728848), (608, 2558295), (684, 2274040), (695, 2238048), (720, 2160338), (760, 2046636), (818, 1901520), (834, 1865040), (855, 1819232), (912, 1705530), (1112, 1398780), (1140, 1364424), (1227, 1267680), (1251, 1243360), (1368, 1137020), (1390, 1119024), (1440, 1080169), (1520, 1023318), (1636, 950760), (1668, 932520), (1710, 909616), (1824, 852765), (2045, 760608), (2085, 746016), (2224, 699390), (2280, 682212), (2454, 633840), (2502, 621680), (2641, 588960), (2736, 568510), (2780, 559512), (3040, 511659), (3272, 475380), (3336, 466260), (3420, 454808), (3681, 422560), (4090, 380304), (4170, 373008), (4448, 349695), (4560, 341106), (4908, 316920), (5004, 310840), (5282, 294480), (5472, 284255), (5560, 279756), (6135, 253536), (6255, 248672), (6544, 237690), (6672, 233130), (6840, 227404), (7362, 211280), (7771, 200160), (7923, 196320), (8180, 190152), (8340, 186504), (9120, 170553), (9816, 158460), (10008, 155420), (10564, 147240), (11120, 139878), (12270, 126768), (12510, 124336), (13088, 118845), (13205, 117792), (13344, 116565), (13680, 113702), (14724, 105640), (15542, 100080), (15846, 98160), (16360, 95076), (16680, 93252), (18405, 84512), (19632, 79230), (20016, 77710), (21128, 73620), (22240, 69939), (23313, 66720), (23769, 65440), (24540, 63384), (25020, 62168), (26410, 58896), (27360, 56851), (29448, 52820), (31084, 50040), (31692, 49080), (32720, 47538), (33360, 46626), (36810, 42256), (38855, 40032), (39264, 39615)]