2221450901400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{889363}}^1$

素因数の和:889586

約数の個数: 192

約数和(自身を含む): 7225620030720

約数和(自身を除く): 5004169129320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 181, 184, 200, 230, 276, 300, 345, 362, 460, 543, 552, 575, 600, 690, 724, 905, 920, 1086, 1150, 1380, 1448, 1725, 1810, 2172, 2300, 2715, 2760, 3450, 3620, 4163, 4344, 4525, 4600, 5430, 6900, 7240, 8326, 9050, 10860, 12489, 13575, 13800, 16652, 18100, 20815, 21720, 24978, 27150, 33304, 36200, 41630, 49956, 54300, 62445, 83260, 99912, 104075, 108600, 124890, 166520, 208150, 249780, 312225, 416300, 499560, 624450, 832600, 889363, 1248900, 1778726, 2497800, 2668089, 3557452, 4446815, 5336178, 7114904, 8893630, 10672356, 13340445, 17787260, 20455349, 21344712, 22234075, 26680890, 35574520, 40910698, 44468150, 53361780, 61366047, 66702225, 81821396, 88936300, 102276745, 106723560, 122732094, 133404450, 160974703, 163642792, 177872600, 204553490, 245464188, 266808900, 306830235, 321949406, 409106980, 482924109, 490928376, 511383725, 533617800, 613660470, 643898812, 804873515, 818213960, 965848218, 1022767450, 1227320940, 1287797624, 1534151175, 1609747030, 1931696436, 2045534900, 2414620545, 2454641880, 3068302350, 3219494060, 3702418169, 3863392872, 4024367575, 4091069800, 4829241090, 6136604700, 6438988120, 7404836338, 8048735150, 9658482180, 11107254507, 12073102725, 12273209400, 14809672676, 16097470300, 18512090845, 19316964360, 22214509014, 24146205450, 29619345352, 32194940600, 37024181690, 44429018028, 48292410900, 55536272535, 74048363380, 88858036056, 92560454225, 96584821800, 111072545070, 148096726760, 185120908450, 222145090140, 277681362675, 370241816900, 444290180280, 555362725350, 740483633800, 1110725450700, 2221450901400]

約数ペア:

[(1, 2221450901400), (2, 1110725450700), (3, 740483633800), (4, 555362725350), (5, 444290180280), (6, 370241816900), (8, 277681362675), (10, 222145090140), (12, 185120908450), (15, 148096726760), (20, 111072545070), (23, 96584821800), (24, 92560454225), (25, 88858036056), (30, 74048363380), (40, 55536272535), (46, 48292410900), (50, 44429018028), (60, 37024181690), (69, 32194940600), (75, 29619345352), (92, 24146205450), (100, 22214509014), (115, 19316964360), (120, 18512090845), (138, 16097470300), (150, 14809672676), (181, 12273209400), (184, 12073102725), (200, 11107254507), (230, 9658482180), (276, 8048735150), (300, 7404836338), (345, 6438988120), (362, 6136604700), (460, 4829241090), (543, 4091069800), (552, 4024367575), (575, 3863392872), (600, 3702418169), (690, 3219494060), (724, 3068302350), (905, 2454641880), (920, 2414620545), (1086, 2045534900), (1150, 1931696436), (1380, 1609747030), (1448, 1534151175), (1725, 1287797624), (1810, 1227320940), (2172, 1022767450), (2300, 965848218), (2715, 818213960), (2760, 804873515), (3450, 643898812), (3620, 613660470), (4163, 533617800), (4344, 511383725), (4525, 490928376), (4600, 482924109), (5430, 409106980), (6900, 321949406), (7240, 306830235), (8326, 266808900), (9050, 245464188), (10860, 204553490), (12489, 177872600), (13575, 163642792), (13800, 160974703), (16652, 133404450), (18100, 122732094), (20815, 106723560), (21720, 102276745), (24978, 88936300), (27150, 81821396), (33304, 66702225), (36200, 61366047), (41630, 53361780), (49956, 44468150), (54300, 40910698), (62445, 35574520), (83260, 26680890), (99912, 22234075), (104075, 21344712), (108600, 20455349), (124890, 17787260), (166520, 13340445), (208150, 10672356), (249780, 8893630), (312225, 7114904), (416300, 5336178), (499560, 4446815), (624450, 3557452), (832600, 2668089), (889363, 2497800), (1248900, 1778726)]