440286240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 192

約数和(自身を含む): 1524096000

約数和(自身を除く): 1083809760

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, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2099, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4198, 4370, 4560, 5244, 5520, 6297, 6555, 6992, 8396, 8740, 9120, 10488, 10495, 11040, 12594, 13110, 13984, 16792, 17480, 20976, 20990, 25188, 26220, 31485, 33584, 34960, 39881, 41952, 41980, 48277, 50376, 52440, 62970, 67168, 69920, 79762, 83960, 96554, 100752, 104880, 119643, 125940, 144831, 159524, 167920, 193108, 199405, 201504, 209760, 239286, 241385, 251880, 289662, 319048, 335840, 386216, 398810, 478572, 482770, 503760, 579324, 598215, 638096, 724155, 772432, 797620, 917263, 957144, 965540, 1007520, 1158648, 1196430, 1276192, 1448310, 1544864, 1595240, 1834526, 1914288, 1931080, 2317296, 2392860, 2751789, 2896620, 3190480, 3669052, 3828576, 3862160, 4586315, 4634592, 4785720, 5503578, 5793240, 6380960, 7338104, 7724320, 9172630, 9571440, 11007156, 11586480, 13758945, 14676208, 18345260, 19142880, 22014312, 23172960, 27517890, 29352416, 36690520, 44028624, 55035780, 73381040, 88057248, 110071560, 146762080, 220143120, 440286240]

約数ペア:

[(1, 440286240), (2, 220143120), (3, 146762080), (4, 110071560), (5, 88057248), (6, 73381040), (8, 55035780), (10, 44028624), (12, 36690520), (15, 29352416), (16, 27517890), (19, 23172960), (20, 22014312), (23, 19142880), (24, 18345260), (30, 14676208), (32, 13758945), (38, 11586480), (40, 11007156), (46, 9571440), (48, 9172630), (57, 7724320), (60, 7338104), (69, 6380960), (76, 5793240), (80, 5503578), (92, 4785720), (95, 4634592), (96, 4586315), (114, 3862160), (115, 3828576), (120, 3669052), (138, 3190480), (152, 2896620), (160, 2751789), (184, 2392860), (190, 2317296), (228, 1931080), (230, 1914288), (240, 1834526), (276, 1595240), (285, 1544864), (304, 1448310), (345, 1276192), (368, 1196430), (380, 1158648), (437, 1007520), (456, 965540), (460, 957144), (480, 917263), (552, 797620), (570, 772432), (608, 724155), (690, 638096), (736, 598215), (760, 579324), (874, 503760), (912, 482770), (920, 478572), (1104, 398810), (1140, 386216), (1311, 335840), (1380, 319048), (1520, 289662), (1748, 251880), (1824, 241385), (1840, 239286), (2099, 209760), (2185, 201504), (2208, 199405), (2280, 193108), (2622, 167920), (2760, 159524), (3040, 144831), (3496, 125940), (3680, 119643), (4198, 104880), (4370, 100752), (4560, 96554), (5244, 83960), (5520, 79762), (6297, 69920), (6555, 67168), (6992, 62970), (8396, 52440), (8740, 50376), (9120, 48277), (10488, 41980), (10495, 41952), (11040, 39881), (12594, 34960), (13110, 33584), (13984, 31485), (16792, 26220), (17480, 25188), (20976, 20990)]