19836960000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:97

約数の個数: 1080

約数和(自身を含む): 82334069664

約数和(自身を除く): 62497109664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 25, 26, 30, 32, 33, 34, 39, 40, 44, 48, 50, 51, 52, 55, 60, 64, 65, 66, 68, 75, 78, 80, 85, 88, 96, 100, 102, 104, 110, 120, 125, 128, 130, 132, 136, 143, 150, 156, 160, 165, 170, 176, 187, 192, 195, 200, 204, 208, 220, 221, 240, 250, 255, 256, 260, 264, 272, 275, 286, 289, 300, 312, 320, 325, 330, 340, 352, 374, 375, 384, 390, 400, 408, 416, 425, 429, 440, 442, 480, 500, 510, 520, 528, 544, 550, 561, 572, 578, 600, 624, 625, 640, 650, 660, 663, 680, 704, 715, 748, 750, 768, 780, 800, 816, 825, 832, 850, 858, 867, 880, 884, 935, 960, 975, 1000, 1020, 1040, 1056, 1088, 1100, 1105, 1122, 1144, 1156, 1200, 1248, 1250, 1275, 1280, 1300, 1320, 1326, 1360, 1375, 1408, 1430, 1445, 1496, 1500, 1560, 1600, 1625, 1632, 1650, 1664, 1700, 1716, 1734, 1760, 1768, 1870, 1875, 1920, 1950, 2000, 2040, 2080, 2112, 2125, 2145, 2176, 2200, 2210, 2244, 2288, 2312, 2400, 2431, 2496, 2500, 2550, 2600, 2640, 2652, 2720, 2750, 2805, 2816, 2860, 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4624000, 4667520, 4696250, 4768500, 4808960, 4862000, 4959240, 5086400, 5165875, 5280000, 5289856, 5304000, 5548800, 5610000, 5635500, 5720000, 5780000, 5834400, 5960625, 5984000, 6011200, 6077500, 6103680, 6199050, 6240000, 6358000, 6612320, 6630000, 6864000, 6936000, 7044375, 7072000, 7213440, 7293000, 7480000, 7514000, 7629600, 7779200, 7934784, 7947500, 8160000, 8265400, 8580000, 8670000, 8840000, 8976000, 9016800, 9116250, 9248000, 9335040, 9392500, 9537000, 9724000, 9918480, 10172800, 10331750, 10579712, 10608000, 11220000, 11271000, 11440000, 11560000, 11668800, 11921250, 12022400, 12155000, 12207360, 12398100, 12716000, 13224640, 13260000, 13728000, 13872000, 14088750, 14426880, 14586000, 14960000, 15028000, 15259200, 15497625, 15558400, 15869568, 15895000, 16530800, 17160000, 17340000, 17680000, 17952000, 18033600, 18232500, 18785000, 19074000, 19448000, 19836960, 20345600, 20663500, 21216000, 22440000, 22542000, 22880000, 23120000, 23337600, 23842500, 24044800, 24310000, 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508640000, 583440000, 601120000, 619905000, 661232000, 762960000, 793478400, 826540000, 901680000, 991848000, 1166880000, 1239810000, 1322464000, 1525920000, 1653080000, 1803360000, 1983696000, 2479620000, 3306160000, 3967392000, 4959240000, 6612320000, 9918480000, 19836960000]

約数ペア:

[(1, 19836960000), (2, 9918480000), (3, 6612320000), (4, 4959240000), (5, 3967392000), (6, 3306160000), (8, 2479620000), (10, 1983696000), (11, 1803360000), (12, 1653080000), (13, 1525920000), (15, 1322464000), (16, 1239810000), (17, 1166880000), (20, 991848000), (22, 901680000), (24, 826540000), (25, 793478400), (26, 762960000), (30, 661232000), (32, 619905000), (33, 601120000), (34, 583440000), (39, 508640000), (40, 495924000), (44, 450840000), (48, 413270000), (50, 396739200), (51, 388960000), (52, 381480000), (55, 360672000), (60, 330616000), (64, 309952500), (65, 305184000), (66, 300560000), (68, 291720000), (75, 264492800), (78, 254320000), (80, 247962000), (85, 233376000), (88, 225420000), (96, 206635000), (100, 198369600), (102, 194480000), (104, 190740000), (110, 180336000), (120, 165308000), (125, 158695680), (128, 154976250), (130, 152592000), (132, 150280000), (136, 145860000), (143, 138720000), (150, 132246400), (156, 127160000), (160, 123981000), (165, 120224000), (170, 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(112710, 176000), (114400, 173400), (115600, 171600), (116688, 170000), (116875, 169728), (119680, 165750), (120000, 165308), (120224, 165000), (121550, 163200), (123981, 160000), (124800, 158950), (127160, 156000), (127500, 155584), (130000, 152592), (132000, 150280), (132600, 149600), (136000, 145860), (137280, 144500), (138125, 143616), (138720, 143000), (140250, 141440)]