21329682720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{10303}}^1$

素因数の和:10567

約数の個数: 192

約数和(自身を含む): 71043194880

約数和(自身を除く): 49713512160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 227, 228, 240, 285, 304, 380, 454, 456, 480, 570, 608, 681, 760, 908, 912, 1135, 1140, 1362, 1520, 1816, 1824, 2270, 2280, 2724, 3040, 3405, 3632, 4313, 4540, 4560, 5448, 6810, 7264, 8626, 9080, 9120, 10303, 10896, 12939, 13620, 17252, 18160, 20606, 21565, 21792, 25878, 27240, 30909, 34504, 36320, 41212, 43130, 51515, 51756, 54480, 61818, 64695, 69008, 82424, 86260, 103030, 103512, 108960, 123636, 129390, 138016, 154545, 164848, 172520, 195757, 206060, 207024, 247272, 258780, 309090, 329696, 345040, 391514, 412120, 414048, 494544, 517560, 587271, 618180, 690080, 783028, 824240, 978785, 989088, 1035120, 1174542, 1236360, 1566056, 1648480, 1957570, 2070240, 2338781, 2349084, 2472720, 2936355, 3132112, 3915140, 4677562, 4698168, 4945440, 5872710, 6264224, 7016343, 7830280, 9355124, 9396336, 11693905, 11745420, 14032686, 15660560, 18710248, 18792672, 23387810, 23490840, 28065372, 31321120, 35081715, 37420496, 44436839, 46775620, 46981680, 56130744, 70163430, 74840992, 88873678, 93551240, 93963360, 112261488, 133310517, 140326860, 177747356, 187102480, 222184195, 224522976, 266621034, 280653720, 355494712, 374204960, 444368390, 533242068, 561307440, 666552585, 710989424, 888736780, 1066484136, 1122614880, 1333105170, 1421978848, 1777473560, 2132968272, 2666210340, 3554947120, 4265936544, 5332420680, 7109894240, 10664841360, 21329682720]

約数ペア:

[(1, 21329682720), (2, 10664841360), (3, 7109894240), (4, 5332420680), (5, 4265936544), (6, 3554947120), (8, 2666210340), (10, 2132968272), (12, 1777473560), (15, 1421978848), (16, 1333105170), (19, 1122614880), (20, 1066484136), (24, 888736780), (30, 710989424), (32, 666552585), (38, 561307440), (40, 533242068), (48, 444368390), (57, 374204960), (60, 355494712), (76, 280653720), (80, 266621034), (95, 224522976), (96, 222184195), (114, 187102480), (120, 177747356), (152, 140326860), (160, 133310517), (190, 112261488), (227, 93963360), (228, 93551240), (240, 88873678), (285, 74840992), (304, 70163430), (380, 56130744), (454, 46981680), (456, 46775620), (480, 44436839), (570, 37420496), (608, 35081715), (681, 31321120), (760, 28065372), (908, 23490840), (912, 23387810), (1135, 18792672), (1140, 18710248), (1362, 15660560), (1520, 14032686), (1816, 11745420), (1824, 11693905), (2270, 9396336), (2280, 9355124), (2724, 7830280), (3040, 7016343), (3405, 6264224), (3632, 5872710), (4313, 4945440), (4540, 4698168), (4560, 4677562), (5448, 3915140), (6810, 3132112), (7264, 2936355), (8626, 2472720), (9080, 2349084), (9120, 2338781), (10303, 2070240), (10896, 1957570), (12939, 1648480), (13620, 1566056), (17252, 1236360), (18160, 1174542), (20606, 1035120), (21565, 989088), (21792, 978785), (25878, 824240), (27240, 783028), (30909, 690080), (34504, 618180), (36320, 587271), (41212, 517560), (43130, 494544), (51515, 414048), (51756, 412120), (54480, 391514), (61818, 345040), (64695, 329696), (69008, 309090), (82424, 258780), (86260, 247272), (103030, 207024), (103512, 206060), (108960, 195757), (123636, 172520), (129390, 164848), (138016, 154545)]