208173000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 776355840

約数和(自身を除く): 568182840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 125, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 250, 276, 280, 300, 322, 345, 350, 375, 420, 431, 460, 483, 500, 525, 552, 575, 600, 644, 690, 700, 750, 805, 840, 862, 875, 920, 966, 1000, 1050, 1150, 1288, 1293, 1380, 1400, 1500, 1610, 1724, 1725, 1750, 1932, 2100, 2155, 2300, 2415, 2586, 2625, 2760, 2875, 3000, 3017, 3220, 3448, 3450, 3500, 3864, 4025, 4200, 4310, 4600, 4830, 5172, 5250, 5750, 6034, 6440, 6465, 6900, 7000, 8050, 8620, 8625, 9051, 9660, 9913, 10344, 10500, 10775, 11500, 12068, 12075, 12930, 13800, 15085, 16100, 17240, 17250, 18102, 19320, 19826, 20125, 21000, 21550, 23000, 24136, 24150, 25860, 29739, 30170, 32200, 32325, 34500, 36204, 39652, 40250, 43100, 45255, 48300, 49565, 51720, 53875, 59478, 60340, 60375, 64650, 69000, 69391, 72408, 75425, 79304, 80500, 86200, 90510, 96600, 99130, 107750, 118956, 120680, 120750, 129300, 138782, 148695, 150850, 161000, 161625, 181020, 198260, 208173, 215500, 226275, 237912, 241500, 247825, 258600, 277564, 297390, 301700, 323250, 346955, 362040, 377125, 396520, 416346, 431000, 452550, 483000, 495650, 555128, 594780, 603400, 646500, 693910, 743475, 754250, 832692, 905100, 991300, 1040865, 1131375, 1189560, 1239125, 1293000, 1387820, 1486950, 1508500, 1665384, 1734775, 1810200, 1982600, 2081730, 2262750, 2478250, 2775640, 2973900, 3017000, 3469550, 3717375, 4163460, 4525500, 4956500, 5204325, 5947800, 6939100, 7434750, 8326920, 8673875, 9051000, 9913000, 10408650, 13878200, 14869500, 17347750, 20817300, 26021625, 29739000, 34695500, 41634600, 52043250, 69391000, 104086500, 208173000]

約数ペア:

[(1, 208173000), (2, 104086500), (3, 69391000), (4, 52043250), (5, 41634600), (6, 34695500), (7, 29739000), (8, 26021625), (10, 20817300), (12, 17347750), (14, 14869500), (15, 13878200), (20, 10408650), (21, 9913000), (23, 9051000), (24, 8673875), (25, 8326920), (28, 7434750), (30, 6939100), (35, 5947800), (40, 5204325), (42, 4956500), (46, 4525500), (50, 4163460), (56, 3717375), (60, 3469550), (69, 3017000), (70, 2973900), (75, 2775640), (84, 2478250), (92, 2262750), (100, 2081730), (105, 1982600), (115, 1810200), (120, 1734775), (125, 1665384), (138, 1508500), (140, 1486950), (150, 1387820), (161, 1293000), (168, 1239125), (175, 1189560), (184, 1131375), (200, 1040865), (210, 991300), (230, 905100), (250, 832692), (276, 754250), (280, 743475), (300, 693910), (322, 646500), (345, 603400), (350, 594780), (375, 555128), (420, 495650), (431, 483000), (460, 452550), (483, 431000), (500, 416346), (525, 396520), (552, 377125), (575, 362040), (600, 346955), (644, 323250), (690, 301700), (700, 297390), (750, 277564), (805, 258600), (840, 247825), (862, 241500), (875, 237912), (920, 226275), (966, 215500), (1000, 208173), (1050, 198260), (1150, 181020), (1288, 161625), (1293, 161000), (1380, 150850), (1400, 148695), (1500, 138782), (1610, 129300), (1724, 120750), (1725, 120680), (1750, 118956), (1932, 107750), (2100, 99130), (2155, 96600), (2300, 90510), (2415, 86200), (2586, 80500), (2625, 79304), (2760, 75425), (2875, 72408), (3000, 69391), (3017, 69000), (3220, 64650), (3448, 60375), (3450, 60340), (3500, 59478), (3864, 53875), (4025, 51720), (4200, 49565), (4310, 48300), (4600, 45255), (4830, 43100), (5172, 40250), (5250, 39652), (5750, 36204), (6034, 34500), (6440, 32325), (6465, 32200), (6900, 30170), (7000, 29739), (8050, 25860), (8620, 24150), (8625, 24136), (9051, 23000), (9660, 21550), (9913, 21000), (10344, 20125), (10500, 19826), (10775, 19320), (11500, 18102), (12068, 17250), (12075, 17240), (12930, 16100), (13800, 15085)]