19643181480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{1373}}^1$

素因数の和:2425

約数の個数: 256

約数和(自身を含む): 70634592000

約数和(自身を除く): 50991410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1019, 1080, 1170, 1373, 1404, 1560, 1755, 2038, 2340, 2746, 2808, 3057, 3510, 4076, 4119, 4680, 5095, 5492, 6114, 6865, 7020, 8152, 8238, 9171, 10190, 10984, 12228, 12357, 13247, 13730, 14040, 15285, 16476, 17849, 18342, 20380, 20595, 24456, 24714, 26494, 27460, 27513, 30570, 32952, 35698, 36684, 37071, 39741, 40760, 41190, 45855, 49428, 52988, 53547, 54920, 55026, 61140, 61785, 66235, 71396, 73368, 74142, 79482, 82380, 89245, 91710, 98856, 105976, 107094, 110052, 119223, 122280, 123570, 132470, 137565, 142792, 148284, 158964, 160641, 164760, 178490, 183420, 185355, 198705, 214188, 220104, 238446, 247140, 264940, 267735, 275130, 296568, 317928, 321282, 356980, 357669, 366840, 370710, 397410, 428376, 476892, 481923, 494280, 529880, 535470, 550260, 596115, 642564, 713960, 715338, 741420, 794820, 803205, 953784, 963846, 1070940, 1100520, 1192230, 1285128, 1399087, 1430676, 1482840, 1589640, 1606410, 1788345, 1927692, 2141880, 2384460, 2409615, 2798174, 2861352, 3212820, 3576690, 3855384, 4197261, 4768920, 4819230, 5596348, 6425640, 6995435, 7153380, 8394522, 9638460, 11192696, 12591783, 13990870, 14306760, 16789044, 18188131, 19276920, 20986305, 25183566, 27981740, 33578088, 36376262, 37775349, 41972610, 50367132, 54564393, 55963480, 62958915, 72752524, 75550698, 83945220, 90940655, 100734264, 109128786, 125917830, 145505048, 151101396, 163693179, 167890440, 181881310, 188876745, 218257572, 251835660, 272821965, 302202792, 327386358, 363762620, 377753490, 436515144, 491079537, 503671320, 545643930, 654772716, 727525240, 755506980, 818465895, 982159074, 1091287860, 1309545432, 1511013960, 1636931790, 1964318148, 2182575720, 2455397685, 3273863580, 3928636296, 4910795370, 6547727160, 9821590740, 19643181480]

約数ペア:

[(1, 19643181480), (2, 9821590740), (3, 6547727160), (4, 4910795370), (5, 3928636296), (6, 3273863580), (8, 2455397685), (9, 2182575720), (10, 1964318148), (12, 1636931790), (13, 1511013960), (15, 1309545432), (18, 1091287860), (20, 982159074), (24, 818465895), (26, 755506980), (27, 727525240), (30, 654772716), (36, 545643930), (39, 503671320), (40, 491079537), (45, 436515144), (52, 377753490), (54, 363762620), (60, 327386358), (65, 302202792), (72, 272821965), (78, 251835660), (90, 218257572), (104, 188876745), (108, 181881310), (117, 167890440), (120, 163693179), (130, 151101396), (135, 145505048), (156, 125917830), (180, 109128786), (195, 100734264), (216, 90940655), (234, 83945220), (260, 75550698), (270, 72752524), (312, 62958915), (351, 55963480), (360, 54564393), (390, 50367132), (468, 41972610), (520, 37775349), (540, 36376262), (585, 33578088), (702, 27981740), (780, 25183566), (936, 20986305), (1019, 19276920), (1080, 18188131), (1170, 16789044), (1373, 14306760), (1404, 13990870), (1560, 12591783), (1755, 11192696), (2038, 9638460), (2340, 8394522), (2746, 7153380), (2808, 6995435), (3057, 6425640), (3510, 5596348), (4076, 4819230), (4119, 4768920), (4680, 4197261), (5095, 3855384), (5492, 3576690), (6114, 3212820), (6865, 2861352), (7020, 2798174), (8152, 2409615), (8238, 2384460), (9171, 2141880), (10190, 1927692), (10984, 1788345), (12228, 1606410), (12357, 1589640), (13247, 1482840), (13730, 1430676), (14040, 1399087), (15285, 1285128), (16476, 1192230), (17849, 1100520), (18342, 1070940), (20380, 963846), (20595, 953784), (24456, 803205), (24714, 794820), (26494, 741420), (27460, 715338), (27513, 713960), (30570, 642564), (32952, 596115), (35698, 550260), (36684, 535470), (37071, 529880), (39741, 494280), (40760, 481923), (41190, 476892), (45855, 428376), (49428, 397410), (52988, 370710), (53547, 366840), (54920, 357669), (55026, 356980), (61140, 321282), (61785, 317928), (66235, 296568), (71396, 275130), (73368, 267735), (74142, 264940), (79482, 247140), (82380, 238446), (89245, 220104), (91710, 214188), (98856, 198705), (105976, 185355), (107094, 183420), (110052, 178490), (119223, 164760), (122280, 160641), (123570, 158964), (132470, 148284), (137565, 142792)]