18485438400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 1008

約数和(自身を含む): 79242928128

約数和(自身を除く): 60757489728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 25, 26, 30, 32, 33, 36, 39, 40, 44, 45, 47, 48, 50, 52, 55, 60, 64, 65, 66, 72, 75, 78, 80, 88, 90, 94, 96, 99, 100, 104, 110, 117, 120, 130, 132, 141, 143, 144, 150, 156, 160, 165, 176, 180, 188, 191, 192, 195, 198, 200, 208, 220, 225, 234, 235, 240, 260, 264, 275, 282, 286, 288, 300, 312, 320, 325, 330, 352, 360, 376, 382, 390, 396, 400, 416, 423, 429, 440, 450, 468, 470, 480, 495, 517, 520, 528, 550, 564, 572, 573, 576, 585, 600, 611, 624, 650, 660, 704, 705, 715, 720, 752, 764, 780, 792, 800, 825, 832, 846, 858, 880, 900, 936, 940, 955, 960, 975, 990, 1034, 1040, 1056, 1100, 1128, 1144, 1146, 1170, 1175, 1200, 1222, 1248, 1287, 1300, 1320, 1410, 1430, 1440, 1504, 1528, 1551, 1560, 1584, 1600, 1650, 1692, 1716, 1719, 1760, 1800, 1833, 1872, 1880, 1910, 1950, 1980, 2068, 2080, 2101, 2112, 2115, 2145, 2200, 2256, 2288, 2292, 2340, 2350, 2400, 2444, 2475, 2483, 2496, 2574, 2585, 2600, 2640, 2820, 2860, 2865, 2880, 2925, 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約数ペア:

[(1, 18485438400), (2, 9242719200), (3, 6161812800), (4, 4621359600), (5, 3697087680), (6, 3080906400), (8, 2310679800), (9, 2053937600), (10, 1848543840), (11, 1680494400), (12, 1540453200), (13, 1421956800), (15, 1232362560), (16, 1155339900), (18, 1026968800), (20, 924271920), (22, 840247200), (24, 770226600), (25, 739417536), (26, 710978400), (30, 616181280), (32, 577669950), (33, 560164800), (36, 513484400), (39, 473985600), (40, 462135960), (44, 420123600), (45, 410787520), (47, 393307200), (48, 385113300), (50, 369708768), (52, 355489200), (55, 336098880), (60, 308090640), (64, 288834975), (65, 284391360), (66, 280082400), (72, 256742200), (75, 246472512), (78, 236992800), (80, 231067980), (88, 210061800), (90, 205393760), (94, 196653600), (96, 192556650), (99, 186721600), (100, 184854384), (104, 177744600), (110, 168049440), (117, 157995200), (120, 154045320), (130, 142195680), (132, 140041200), (141, 131102400), (143, 129268800), (144, 128371100), (150, 123236256), (156, 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215448), (85950, 215072), (87984, 210100), (89388, 206800), (89770, 205920), (91650, 201696), (91680, 201630), (93060, 198640), (93600, 197494), (94545, 195520), (97760, 189090), (98747, 187200), (99264, 186225), (99320, 186120), (100815, 183360), (100848, 183300), (102960, 179540), (103400, 178776), (105050, 175968), (107536, 171900), (107724, 171600), (109252, 169200), (109980, 168080), (110016, 168025), (111735, 165440), (112800, 163878), (114400, 161586), (114600, 161304), (116325, 158912), (116701, 158400), (117312, 157575), (119184, 155100), (120978, 152800), (122200, 151272), (124080, 148980), (124150, 148896), (126060, 146640), (128700, 143632), (134420, 137520), (134464, 137475), (134655, 137280), (135360, 136565)]