138861120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 224

約数和(自身を含む): 485729280

約数和(自身を除く): 346868160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 331, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 662, 690, 736, 760, 874, 912, 920, 960, 993, 1104, 1140, 1216, 1311, 1324, 1380, 1472, 1520, 1655, 1748, 1824, 1840, 1986, 2185, 2208, 2280, 2622, 2648, 2760, 3040, 3310, 3496, 3648, 3680, 3972, 4370, 4416, 4560, 4965, 5244, 5296, 5520, 6080, 6289, 6555, 6620, 6992, 7360, 7613, 7944, 8740, 9120, 9930, 10488, 10592, 11040, 12578, 13110, 13240, 13984, 15226, 15888, 17480, 18240, 18867, 19860, 20976, 21184, 22080, 22839, 25156, 26220, 26480, 27968, 30452, 31445, 31776, 34960, 37734, 38065, 39720, 41952, 45678, 50312, 52440, 52960, 60904, 62890, 63552, 69920, 75468, 76130, 79440, 83904, 91356, 94335, 100624, 104880, 105920, 114195, 121808, 125780, 139840, 144647, 150936, 152260, 158880, 182712, 188670, 201248, 209760, 228390, 243616, 251560, 289294, 301872, 304520, 317760, 365424, 377340, 402496, 419520, 433941, 456780, 487232, 503120, 578588, 603744, 609040, 723235, 730848, 754680, 867882, 913560, 1006240, 1157176, 1207488, 1218080, 1446470, 1461696, 1509360, 1735764, 1827120, 2012480, 2169705, 2314352, 2436160, 2892940, 3018720, 3471528, 3654240, 4339410, 4628704, 5785880, 6037440, 6943056, 7308480, 8678820, 9257408, 11571760, 13886112, 17357640, 23143520, 27772224, 34715280, 46287040, 69430560, 138861120]

約数ペア:

[(1, 138861120), (2, 69430560), (3, 46287040), (4, 34715280), (5, 27772224), (6, 23143520), (8, 17357640), (10, 13886112), (12, 11571760), (15, 9257408), (16, 8678820), (19, 7308480), (20, 6943056), (23, 6037440), (24, 5785880), (30, 4628704), (32, 4339410), (38, 3654240), (40, 3471528), (46, 3018720), (48, 2892940), (57, 2436160), (60, 2314352), (64, 2169705), (69, 2012480), (76, 1827120), (80, 1735764), (92, 1509360), (95, 1461696), (96, 1446470), (114, 1218080), (115, 1207488), (120, 1157176), (138, 1006240), (152, 913560), (160, 867882), (184, 754680), (190, 730848), (192, 723235), (228, 609040), (230, 603744), (240, 578588), (276, 503120), (285, 487232), (304, 456780), (320, 433941), (331, 419520), (345, 402496), (368, 377340), (380, 365424), (437, 317760), (456, 304520), (460, 301872), (480, 289294), (552, 251560), (570, 243616), (608, 228390), (662, 209760), (690, 201248), (736, 188670), (760, 182712), (874, 158880), (912, 152260), (920, 150936), (960, 144647), (993, 139840), (1104, 125780), (1140, 121808), (1216, 114195), (1311, 105920), (1324, 104880), (1380, 100624), (1472, 94335), (1520, 91356), (1655, 83904), (1748, 79440), (1824, 76130), (1840, 75468), (1986, 69920), (2185, 63552), (2208, 62890), (2280, 60904), (2622, 52960), (2648, 52440), (2760, 50312), (3040, 45678), (3310, 41952), (3496, 39720), (3648, 38065), (3680, 37734), (3972, 34960), (4370, 31776), (4416, 31445), (4560, 30452), (4965, 27968), (5244, 26480), (5296, 26220), (5520, 25156), (6080, 22839), (6289, 22080), (6555, 21184), (6620, 20976), (6992, 19860), (7360, 18867), (7613, 18240), (7944, 17480), (8740, 15888), (9120, 15226), (9930, 13984), (10488, 13240), (10592, 13110), (11040, 12578)]