2017230880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2091

約数の個数: 192

約数和(自身を含む): 5878656000

約数和(自身を除く): 3861425120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 160, 170, 212, 224, 238, 265, 272, 280, 340, 371, 424, 476, 530, 544, 560, 595, 680, 742, 848, 901, 952, 1060, 1120, 1190, 1360, 1484, 1696, 1802, 1855, 1904, 1999, 2120, 2380, 2720, 2968, 3604, 3710, 3808, 3998, 4240, 4505, 4760, 5936, 6307, 7208, 7420, 7996, 8480, 9010, 9520, 9995, 11872, 12614, 13993, 14416, 14840, 15992, 18020, 19040, 19990, 25228, 27986, 28832, 29680, 31535, 31984, 33983, 36040, 39980, 50456, 55972, 59360, 63070, 63968, 67966, 69965, 72080, 79960, 100912, 105947, 111944, 126140, 135932, 139930, 144160, 159920, 169915, 201824, 211894, 223888, 237881, 252280, 271864, 279860, 319840, 339830, 423788, 447776, 475762, 504560, 529735, 543728, 559720, 679660, 741629, 847576, 951524, 1009120, 1059470, 1087456, 1119440, 1189405, 1359320, 1483258, 1695152, 1801099, 1903048, 2118940, 2238880, 2378810, 2718640, 2966516, 3390304, 3602198, 3708145, 3806096, 4237880, 4757620, 5437280, 5933032, 7204396, 7416290, 7612192, 8475760, 9005495, 9515240, 11866064, 12607693, 14408792, 14832580, 16951520, 18010990, 19030480, 23732128, 25215386, 28817584, 29665160, 36021980, 38060960, 50430772, 57635168, 59330320, 63038465, 72043960, 100861544, 118660640, 126076930, 144087920, 201723088, 252153860, 288175840, 403446176, 504307720, 1008615440, 2017230880]

約数ペア:

[(1, 2017230880), (2, 1008615440), (4, 504307720), (5, 403446176), (7, 288175840), (8, 252153860), (10, 201723088), (14, 144087920), (16, 126076930), (17, 118660640), (20, 100861544), (28, 72043960), (32, 63038465), (34, 59330320), (35, 57635168), (40, 50430772), (53, 38060960), (56, 36021980), (68, 29665160), (70, 28817584), (80, 25215386), (85, 23732128), (106, 19030480), (112, 18010990), (119, 16951520), (136, 14832580), (140, 14408792), (160, 12607693), (170, 11866064), (212, 9515240), (224, 9005495), (238, 8475760), (265, 7612192), (272, 7416290), (280, 7204396), (340, 5933032), (371, 5437280), (424, 4757620), (476, 4237880), (530, 3806096), (544, 3708145), (560, 3602198), (595, 3390304), (680, 2966516), (742, 2718640), (848, 2378810), (901, 2238880), (952, 2118940), (1060, 1903048), (1120, 1801099), (1190, 1695152), (1360, 1483258), (1484, 1359320), (1696, 1189405), (1802, 1119440), (1855, 1087456), (1904, 1059470), (1999, 1009120), (2120, 951524), (2380, 847576), (2720, 741629), (2968, 679660), (3604, 559720), (3710, 543728), (3808, 529735), (3998, 504560), (4240, 475762), (4505, 447776), (4760, 423788), (5936, 339830), (6307, 319840), (7208, 279860), (7420, 271864), (7996, 252280), (8480, 237881), (9010, 223888), (9520, 211894), (9995, 201824), (11872, 169915), (12614, 159920), (13993, 144160), (14416, 139930), (14840, 135932), (15992, 126140), (18020, 111944), (19040, 105947), (19990, 100912), (25228, 79960), (27986, 72080), (28832, 69965), (29680, 67966), (31535, 63968), (31984, 63070), (33983, 59360), (36040, 55972), (39980, 50456)]