1896370240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 5056266240

約数和(自身を除く): 3159896000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 71, 76, 80, 92, 95, 115, 142, 152, 160, 184, 190, 191, 230, 284, 304, 320, 355, 368, 380, 382, 437, 460, 568, 608, 710, 736, 760, 764, 874, 920, 955, 1136, 1216, 1349, 1420, 1472, 1520, 1528, 1633, 1748, 1840, 1910, 2185, 2272, 2698, 2840, 3040, 3056, 3266, 3496, 3629, 3680, 3820, 4370, 4393, 4544, 5396, 5680, 6080, 6112, 6532, 6745, 6992, 7258, 7360, 7640, 8165, 8740, 8786, 10792, 11360, 12224, 13064, 13490, 13561, 13984, 14516, 15280, 16330, 17480, 17572, 18145, 21584, 21965, 22720, 26128, 26980, 27122, 27968, 29032, 30560, 31027, 32660, 34960, 35144, 36290, 43168, 43930, 52256, 53960, 54244, 58064, 61120, 62054, 65320, 67805, 69920, 70288, 72580, 83467, 86336, 87860, 104512, 107920, 108488, 116128, 124108, 130640, 135610, 139840, 140576, 145160, 155135, 166934, 175720, 215840, 216976, 232256, 248216, 257659, 261280, 271220, 281152, 290320, 310270, 311903, 333868, 351440, 417335, 431680, 433952, 496432, 515318, 522560, 542440, 580640, 620540, 623806, 667736, 702880, 834670, 867904, 992864, 1030636, 1084880, 1161280, 1241080, 1247612, 1288295, 1335472, 1405760, 1559515, 1669340, 1985728, 2061272, 2169760, 2482160, 2495224, 2576590, 2670944, 3119030, 3338680, 4122544, 4339520, 4964320, 4990448, 5153180, 5341888, 5926157, 6238060, 6677360, 8245088, 9928640, 9980896, 10306360, 11852314, 12476120, 13354720, 16490176, 19961792, 20612720, 23704628, 24952240, 26709440, 29630785, 41225440, 47409256, 49904480, 59261570, 82450880, 94818512, 99808960, 118523140, 189637024, 237046280, 379274048, 474092560, 948185120, 1896370240]

約数ペア:

[(1, 1896370240), (2, 948185120), (4, 474092560), (5, 379274048), (8, 237046280), (10, 189637024), (16, 118523140), (19, 99808960), (20, 94818512), (23, 82450880), (32, 59261570), (38, 49904480), (40, 47409256), (46, 41225440), (64, 29630785), (71, 26709440), (76, 24952240), (80, 23704628), (92, 20612720), (95, 19961792), (115, 16490176), (142, 13354720), (152, 12476120), (160, 11852314), (184, 10306360), (190, 9980896), (191, 9928640), (230, 8245088), (284, 6677360), (304, 6238060), (320, 5926157), (355, 5341888), (368, 5153180), (380, 4990448), (382, 4964320), (437, 4339520), (460, 4122544), (568, 3338680), (608, 3119030), (710, 2670944), (736, 2576590), (760, 2495224), (764, 2482160), (874, 2169760), (920, 2061272), (955, 1985728), (1136, 1669340), (1216, 1559515), (1349, 1405760), (1420, 1335472), (1472, 1288295), (1520, 1247612), (1528, 1241080), (1633, 1161280), (1748, 1084880), (1840, 1030636), (1910, 992864), (2185, 867904), (2272, 834670), (2698, 702880), (2840, 667736), (3040, 623806), (3056, 620540), (3266, 580640), (3496, 542440), (3629, 522560), (3680, 515318), (3820, 496432), (4370, 433952), (4393, 431680), (4544, 417335), (5396, 351440), (5680, 333868), (6080, 311903), (6112, 310270), (6532, 290320), (6745, 281152), (6992, 271220), (7258, 261280), (7360, 257659), (7640, 248216), (8165, 232256), (8740, 216976), (8786, 215840), (10792, 175720), (11360, 166934), (12224, 155135), (13064, 145160), (13490, 140576), (13561, 139840), (13984, 135610), (14516, 130640), (15280, 124108), (16330, 116128), (17480, 108488), (17572, 107920), (18145, 104512), (21584, 87860), (21965, 86336), (22720, 83467), (26128, 72580), (26980, 70288), (27122, 69920), (27968, 67805), (29032, 65320), (30560, 62054), (31027, 61120), (32660, 58064), (34960, 54244), (35144, 53960), (36290, 52256), (43168, 43930)]