21568380480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1298

約数の個数: 336

約数和(自身を含む): 78339817920

約数和(自身を除く): 56771437440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 613, 643, 684, 720, 760, 855, 912, 960, 1140, 1216, 1226, 1286, 1368, 1440, 1520, 1710, 1824, 1839, 1929, 2280, 2452, 2572, 2736, 2880, 3040, 3065, 3215, 3420, 3648, 3678, 3858, 4560, 4904, 5144, 5472, 5517, 5787, 6080, 6130, 6430, 6840, 7356, 7716, 9120, 9195, 9645, 9808, 10288, 10944, 11034, 11574, 11647, 12217, 12260, 12860, 13680, 14712, 15432, 18240, 18390, 19290, 19616, 20576, 22068, 23148, 23294, 24434, 24520, 25720, 27360, 27585, 28935, 29424, 30864, 34941, 36651, 36780, 38580, 39232, 41152, 44136, 46296, 46588, 48868, 49040, 51440, 54720, 55170, 57870, 58235, 58848, 61085, 61728, 69882, 73302, 73560, 77160, 88272, 92592, 93176, 97736, 98080, 102880, 104823, 109953, 110340, 115740, 116470, 117696, 122170, 123456, 139764, 146604, 147120, 154320, 174705, 176544, 183255, 185184, 186352, 195472, 196160, 205760, 209646, 219906, 220680, 231480, 232940, 244340, 279528, 293208, 294240, 308640, 349410, 353088, 366510, 370368, 372704, 390944, 394159, 419292, 439812, 441360, 462960, 465880, 488680, 524115, 549765, 559056, 586416, 588480, 617280, 698820, 733020, 745408, 781888, 788318, 838584, 879624, 882720, 925920, 931760, 977360, 1048230, 1099530, 1118112, 1172832, 1182477, 1397640, 1466040, 1576636, 1677168, 1759248, 1765440, 1851840, 1863520, 1954720, 1970795, 2096460, 2199060, 2236224, 2345664, 2364954, 2795280, 2932080, 3153272, 3354336, 3518496, 3547431, 3727040, 3909440, 3941590, 4192920, 4398120, 4729908, 5590560, 5864160, 5912385, 6306544, 6708672, 7036992, 7094862, 7489021, 7883180, 8385840, 8796240, 9459816, 11181120, 11728320, 11824770, 12613088, 14189724, 14978042, 15766360, 16771680, 17592480, 17737155, 18919632, 22467063, 23649540, 25226176, 28379448, 29956084, 31532720, 33543360, 35184960, 35474310, 37445105, 37839264, 44934126, 47299080, 56758896, 59912168, 63065440, 67401189, 70948620, 74890210, 75678528, 89868252, 94598160, 112335315, 113517792, 119824336, 126130880, 134802378, 141897240, 149780420, 179736504, 189196320, 224670630, 227035584, 239648672, 269604756, 283794480, 299560840, 337005945, 359473008, 378392640, 449341260, 479297344, 539209512, 567588960, 599121680, 674011890, 718946016, 898682520, 1078419024, 1135177920, 1198243360, 1348023780, 1437892032, 1797365040, 2156838048, 2396486720, 2696047560, 3594730080, 4313676096, 5392095120, 7189460160, 10784190240, 21568380480]

約数ペア:

[(1, 21568380480), (2, 10784190240), (3, 7189460160), (4, 5392095120), (5, 4313676096), (6, 3594730080), (8, 2696047560), (9, 2396486720), (10, 2156838048), (12, 1797365040), (15, 1437892032), (16, 1348023780), (18, 1198243360), (19, 1135177920), (20, 1078419024), (24, 898682520), (30, 718946016), (32, 674011890), (36, 599121680), (38, 567588960), (40, 539209512), (45, 479297344), (48, 449341260), (57, 378392640), (60, 359473008), (64, 337005945), (72, 299560840), (76, 283794480), (80, 269604756), (90, 239648672), (95, 227035584), (96, 224670630), (114, 189196320), (120, 179736504), (144, 149780420), (152, 141897240), (160, 134802378), (171, 126130880), (180, 119824336), (190, 113517792), (192, 112335315), (228, 94598160), (240, 89868252), (285, 75678528), (288, 74890210), (304, 70948620), (320, 67401189), (342, 63065440), (360, 59912168), (380, 56758896), (456, 47299080), (480, 44934126), (570, 37839264), (576, 37445105), (608, 35474310), (613, 35184960), (643, 33543360), (684, 31532720), (720, 29956084), (760, 28379448), (855, 25226176), (912, 23649540), (960, 22467063), (1140, 18919632), (1216, 17737155), (1226, 17592480), (1286, 16771680), (1368, 15766360), (1440, 14978042), (1520, 14189724), (1710, 12613088), (1824, 11824770), (1839, 11728320), (1929, 11181120), (2280, 9459816), (2452, 8796240), (2572, 8385840), (2736, 7883180), (2880, 7489021), (3040, 7094862), (3065, 7036992), (3215, 6708672), (3420, 6306544), (3648, 5912385), (3678, 5864160), (3858, 5590560), (4560, 4729908), (4904, 4398120), (5144, 4192920), (5472, 3941590), (5517, 3909440), (5787, 3727040), (6080, 3547431), (6130, 3518496), (6430, 3354336), (6840, 3153272), (7356, 2932080), (7716, 2795280), (9120, 2364954), (9195, 2345664), (9645, 2236224), (9808, 2199060), (10288, 2096460), (10944, 1970795), (11034, 1954720), (11574, 1863520), (11647, 1851840), (12217, 1765440), (12260, 1759248), (12860, 1677168), (13680, 1576636), (14712, 1466040), (15432, 1397640), (18240, 1182477), (18390, 1172832), (19290, 1118112), (19616, 1099530), (20576, 1048230), (22068, 977360), (23148, 931760), (23294, 925920), (24434, 882720), (24520, 879624), (25720, 838584), (27360, 788318), (27585, 781888), (28935, 745408), (29424, 733020), (30864, 698820), (34941, 617280), (36651, 588480), (36780, 586416), (38580, 559056), (39232, 549765), (41152, 524115), (44136, 488680), (46296, 465880), (46588, 462960), (48868, 441360), (49040, 439812), (51440, 419292), (54720, 394159), (55170, 390944), (57870, 372704), (58235, 370368), (58848, 366510), (61085, 353088), (61728, 349410), (69882, 308640), (73302, 294240), (73560, 293208), (77160, 279528), (88272, 244340), (92592, 232940), (93176, 231480), (97736, 220680), (98080, 219906), (102880, 209646), (104823, 205760), (109953, 196160), (110340, 195472), (115740, 186352), (116470, 185184), (117696, 183255), (122170, 176544), (123456, 174705), (139764, 154320), (146604, 147120)]