19404448560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5113}}^1$

素因数の和:5393

約数の個数: 320

約数和(自身を含む): 76705090560

約数和(自身を除く): 57300642000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 251, 252, 270, 280, 315, 336, 360, 378, 420, 432, 502, 504, 540, 560, 630, 720, 753, 756, 840, 945, 1004, 1008, 1080, 1255, 1260, 1506, 1512, 1680, 1757, 1890, 2008, 2160, 2259, 2510, 2520, 3012, 3024, 3514, 3765, 3780, 4016, 4518, 5020, 5040, 5113, 5271, 6024, 6777, 7028, 7530, 7560, 8785, 9036, 10040, 10226, 10542, 11295, 12048, 13554, 14056, 15060, 15120, 15339, 15813, 17570, 18072, 20080, 20452, 21084, 22590, 25565, 26355, 27108, 28112, 30120, 30678, 31626, 33885, 35140, 35791, 36144, 40904, 42168, 45180, 46017, 47439, 51130, 52710, 54216, 60240, 61356, 63252, 67770, 70280, 71582, 76695, 79065, 81808, 84336, 90360, 92034, 94878, 102260, 105420, 107373, 108432, 122712, 126504, 135540, 138051, 140560, 143164, 153390, 158130, 178955, 180720, 184068, 189756, 204520, 210840, 214746, 230085, 237195, 245424, 253008, 271080, 276102, 286328, 306780, 316260, 322119, 357910, 368136, 379512, 409040, 421680, 429492, 460170, 474390, 536865, 542160, 552204, 572656, 613560, 632520, 644238, 690255, 715820, 736272, 759024, 858984, 920340, 948780, 966357, 1073730, 1104408, 1227120, 1265040, 1283363, 1288476, 1380510, 1431640, 1610595, 1717968, 1840680, 1897560, 1932714, 2147460, 2208816, 2566726, 2576952, 2761020, 2863280, 3221190, 3681360, 3795120, 3850089, 3865428, 4294920, 4831785, 5133452, 5153904, 5522040, 6416815, 6442380, 7700178, 7730856, 8589840, 8983541, 9663570, 10266904, 11044080, 11550267, 12833630, 12884760, 15400356, 15461712, 17967082, 19250445, 19327140, 20533808, 23100534, 25667260, 25769520, 26950623, 30800712, 34650801, 35934164, 38500890, 38654280, 44917705, 46201068, 51334520, 53901246, 57751335, 61601424, 69301602, 71868328, 77001780, 77308560, 80851869, 89835410, 92402136, 102669040, 107802492, 115502670, 134753115, 138603204, 143736656, 154003560, 161703738, 173254005, 179670820, 184804272, 215604984, 231005340, 242555607, 269506230, 277206408, 308007120, 323407476, 346508010, 359341640, 404259345, 431209968, 462010680, 485111214, 539012460, 554412816, 646814952, 693016020, 718683280, 808518690, 924021360, 970222428, 1078024920, 1212778035, 1293629904, 1386032040, 1617037380, 1940444856, 2156049840, 2425556070, 2772064080, 3234074760, 3880889712, 4851112140, 6468149520, 9702224280, 19404448560]

約数ペア:

[(1, 19404448560), (2, 9702224280), (3, 6468149520), (4, 4851112140), (5, 3880889712), (6, 3234074760), (7, 2772064080), (8, 2425556070), (9, 2156049840), (10, 1940444856), (12, 1617037380), (14, 1386032040), (15, 1293629904), (16, 1212778035), (18, 1078024920), (20, 970222428), (21, 924021360), (24, 808518690), (27, 718683280), (28, 693016020), (30, 646814952), (35, 554412816), (36, 539012460), (40, 485111214), (42, 462010680), (45, 431209968), (48, 404259345), (54, 359341640), (56, 346508010), (60, 323407476), (63, 308007120), (70, 277206408), (72, 269506230), (80, 242555607), (84, 231005340), (90, 215604984), (105, 184804272), (108, 179670820), (112, 173254005), (120, 161703738), (126, 154003560), (135, 143736656), (140, 138603204), (144, 134753115), (168, 115502670), (180, 107802492), (189, 102669040), (210, 92402136), (216, 89835410), (240, 80851869), (251, 77308560), (252, 77001780), (270, 71868328), (280, 69301602), (315, 61601424), (336, 57751335), (360, 53901246), (378, 51334520), (420, 46201068), (432, 44917705), (502, 38654280), (504, 38500890), (540, 35934164), (560, 34650801), (630, 30800712), (720, 26950623), (753, 25769520), (756, 25667260), (840, 23100534), (945, 20533808), (1004, 19327140), (1008, 19250445), (1080, 17967082), (1255, 15461712), (1260, 15400356), (1506, 12884760), (1512, 12833630), (1680, 11550267), (1757, 11044080), (1890, 10266904), (2008, 9663570), (2160, 8983541), (2259, 8589840), (2510, 7730856), (2520, 7700178), (3012, 6442380), (3024, 6416815), (3514, 5522040), (3765, 5153904), (3780, 5133452), (4016, 4831785), (4518, 4294920), (5020, 3865428), (5040, 3850089), (5113, 3795120), (5271, 3681360), (6024, 3221190), (6777, 2863280), (7028, 2761020), (7530, 2576952), (7560, 2566726), (8785, 2208816), (9036, 2147460), (10040, 1932714), (10226, 1897560), (10542, 1840680), (11295, 1717968), (12048, 1610595), (13554, 1431640), (14056, 1380510), (15060, 1288476), (15120, 1283363), (15339, 1265040), (15813, 1227120), (17570, 1104408), (18072, 1073730), (20080, 966357), (20452, 948780), (21084, 920340), (22590, 858984), (25565, 759024), (26355, 736272), (27108, 715820), (28112, 690255), (30120, 644238), (30678, 632520), (31626, 613560), (33885, 572656), (35140, 552204), (35791, 542160), (36144, 536865), (40904, 474390), (42168, 460170), (45180, 429492), (46017, 421680), (47439, 409040), (51130, 379512), (52710, 368136), (54216, 357910), (60240, 322119), (61356, 316260), (63252, 306780), (67770, 286328), (70280, 276102), (71582, 271080), (76695, 253008), (79065, 245424), (81808, 237195), (84336, 230085), (90360, 214746), (92034, 210840), (94878, 204520), (102260, 189756), (105420, 184068), (107373, 180720), (108432, 178955), (122712, 158130), (126504, 153390), (135540, 143164), (138051, 140560)]