19707047360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 1008

約数和(自身を含む): 69875229312

約数和(自身を除く): 50168181952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 32, 34, 35, 40, 44, 47, 49, 52, 55, 56, 64, 65, 68, 70, 77, 80, 85, 88, 91, 94, 98, 104, 110, 112, 119, 121, 130, 136, 140, 143, 154, 160, 170, 176, 182, 187, 188, 196, 208, 220, 221, 224, 235, 238, 242, 245, 260, 272, 280, 286, 308, 320, 329, 340, 352, 364, 374, 376, 385, 392, 416, 440, 442, 448, 455, 470, 476, 484, 490, 517, 520, 539, 544, 560, 572, 595, 605, 611, 616, 637, 658, 680, 704, 715, 728, 748, 752, 770, 784, 799, 832, 833, 847, 880, 884, 910, 935, 940, 952, 968, 980, 1001, 1034, 1040, 1078, 1088, 1105, 1120, 1144, 1190, 1210, 1222, 1232, 1274, 1309, 1316, 1360, 1430, 1456, 1496, 1504, 1540, 1547, 1568, 1573, 1598, 1645, 1666, 1694, 1760, 1768, 1820, 1870, 1880, 1904, 1936, 1960, 2002, 2057, 2068, 2080, 2156, 2210, 2240, 2288, 2303, 2380, 2420, 2431, 2444, 2464, 2548, 2585, 2618, 2632, 2695, 2720, 2860, 2912, 2992, 3008, 3055, 3080, 3094, 3136, 3146, 3185, 3196, 3290, 3332, 3388, 3520, 3536, 3619, 3640, 3740, 3760, 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約数ペア:

[(1, 19707047360), (2, 9853523680), (4, 4926761840), (5, 3941409472), (7, 2815292480), (8, 2463380920), (10, 1970704736), (11, 1791549760), (13, 1515926720), (14, 1407646240), (16, 1231690460), (17, 1159238080), (20, 985352368), (22, 895774880), (26, 757963360), (28, 703823120), (32, 615845230), (34, 579619040), (35, 563058496), (40, 492676184), (44, 447887440), (47, 419298880), (49, 402184640), (52, 378981680), (55, 358309952), (56, 351911560), (64, 307922615), (65, 303185344), (68, 289809520), (70, 281529248), (77, 255935680), (80, 246338092), (85, 231847616), (88, 223943720), (91, 216560960), (94, 209649440), (98, 201092320), (104, 189490840), (110, 179154976), (112, 175955780), (119, 165605440), (121, 162868160), (130, 151592672), (136, 144904760), (140, 140764624), (143, 137811520), (154, 127967840), (160, 123169046), (170, 115923808), (176, 111971860), (182, 108280480), (187, 105385280), (188, 104824720), (196, 100546160), (208, 94745420), (220, 89577488), (221, 89172160), (224, 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