156937345000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^2$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 388967990400

約数和(自身を除く): 232030645400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 59, 62, 100, 118, 124, 125, 131, 155, 200, 236, 248, 250, 262, 295, 310, 472, 500, 524, 590, 620, 625, 655, 775, 1000, 1048, 1180, 1240, 1250, 1310, 1475, 1550, 1829, 2360, 2500, 2620, 2950, 3100, 3275, 3658, 3875, 4061, 5000, 5240, 5900, 6200, 6550, 7316, 7375, 7729, 7750, 8122, 9145, 11800, 13100, 14632, 14750, 15458, 15500, 16244, 16375, 17161, 18290, 19375, 20305, 26200, 29500, 30916, 31000, 32488, 32750, 34322, 36580, 36875, 38645, 38750, 40610, 45725, 59000, 61832, 65500, 68644, 73160, 73750, 77290, 77500, 81220, 81875, 85805, 91450, 101525, 131000, 137288, 147500, 154580, 155000, 162440, 163750, 171610, 182900, 193225, 203050, 228625, 239599, 295000, 309160, 327500, 343220, 365800, 386450, 406100, 429025, 457250, 479198, 507625, 531991, 655000, 686440, 772900, 812200, 858050, 914500, 958396, 966125, 1012499, 1015250, 1063982, 1143125, 1197995, 1545800, 1716100, 1829000, 1916792, 1932250, 2024998, 2030500, 2127964, 2145125, 2286250, 2395990, 2538125, 2659955, 3432200, 3864500, 4049996, 4061000, 4255928, 4290250, 4572500, 4791980, 4830625, 5062495, 5076250, 5319910, 5989975, 7729000, 8099992, 8580500, 9145000, 9583960, 9661250, 10124990, 10152500, 10639820, 10725625, 11979950, 13299775, 17161000, 19322500, 20249980, 20305000, 21279640, 21451250, 23959900, 25312475, 26599550, 29949875, 31387469, 38645000, 40499960, 42902500, 47919800, 50624950, 53199100, 59899750, 62774938, 66498875, 85805000, 101249900, 106398200, 119799500, 125549876, 126562375, 132997750, 149749375, 156937345, 202499800, 239599000, 251099752, 253124750, 265995500, 299498750, 313874690, 332494375, 506249500, 531991000, 598997500, 627749380, 632811875, 664988750, 784686725, 1012499000, 1197995000, 1255498760, 1265623750, 1329977500, 1569373450, 2531247500, 2659955000, 3138746900, 3923433625, 5062495000, 6277493800, 7846867250, 15693734500, 19617168125, 31387469000, 39234336250, 78468672500, 156937345000]

約数ペア:

[(1, 156937345000), (2, 78468672500), (4, 39234336250), (5, 31387469000), (8, 19617168125), (10, 15693734500), (20, 7846867250), (25, 6277493800), (31, 5062495000), (40, 3923433625), (50, 3138746900), (59, 2659955000), (62, 2531247500), (100, 1569373450), (118, 1329977500), (124, 1265623750), (125, 1255498760), (131, 1197995000), (155, 1012499000), (200, 784686725), (236, 664988750), (248, 632811875), (250, 627749380), (262, 598997500), (295, 531991000), (310, 506249500), (472, 332494375), (500, 313874690), (524, 299498750), (590, 265995500), (620, 253124750), (625, 251099752), (655, 239599000), (775, 202499800), (1000, 156937345), (1048, 149749375), (1180, 132997750), (1240, 126562375), (1250, 125549876), (1310, 119799500), (1475, 106398200), (1550, 101249900), (1829, 85805000), (2360, 66498875), (2500, 62774938), (2620, 59899750), (2950, 53199100), (3100, 50624950), (3275, 47919800), (3658, 42902500), (3875, 40499960), (4061, 38645000), (5000, 31387469), (5240, 29949875), (5900, 26599550), (6200, 25312475), (6550, 23959900), (7316, 21451250), (7375, 21279640), (7729, 20305000), (7750, 20249980), (8122, 19322500), (9145, 17161000), (11800, 13299775), (13100, 11979950), (14632, 10725625), (14750, 10639820), (15458, 10152500), (15500, 10124990), (16244, 9661250), (16375, 9583960), (17161, 9145000), (18290, 8580500), (19375, 8099992), (20305, 7729000), (26200, 5989975), (29500, 5319910), (30916, 5076250), (31000, 5062495), (32488, 4830625), (32750, 4791980), (34322, 4572500), (36580, 4290250), (36875, 4255928), (38645, 4061000), (38750, 4049996), (40610, 3864500), (45725, 3432200), (59000, 2659955), (61832, 2538125), (65500, 2395990), (68644, 2286250), (73160, 2145125), (73750, 2127964), (77290, 2030500), (77500, 2024998), (81220, 1932250), (81875, 1916792), (85805, 1829000), (91450, 1716100), (101525, 1545800), (131000, 1197995), (137288, 1143125), (147500, 1063982), (154580, 1015250), (155000, 1012499), (162440, 966125), (163750, 958396), (171610, 914500), (182900, 858050), (193225, 812200), (203050, 772900), (228625, 686440), (239599, 655000), (295000, 531991), (309160, 507625), (327500, 479198), (343220, 457250), (365800, 429025), (386450, 406100)]