147847560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 535818240

約数和(自身を除く): 387970680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 67, 70, 71, 74, 84, 105, 111, 120, 134, 140, 142, 148, 168, 185, 201, 210, 213, 222, 259, 268, 280, 284, 296, 335, 355, 370, 402, 420, 426, 444, 469, 497, 518, 536, 555, 568, 670, 710, 740, 777, 804, 840, 852, 888, 938, 994, 1005, 1036, 1065, 1110, 1295, 1340, 1407, 1420, 1480, 1491, 1554, 1608, 1704, 1876, 1988, 2010, 2072, 2130, 2220, 2345, 2479, 2485, 2590, 2627, 2680, 2814, 2840, 2982, 3108, 3752, 3885, 3976, 4020, 4260, 4440, 4690, 4757, 4958, 4970, 5180, 5254, 5628, 5964, 6216, 7035, 7437, 7455, 7770, 7881, 8040, 8520, 9380, 9514, 9916, 9940, 10360, 10508, 11256, 11928, 12395, 13135, 14070, 14271, 14874, 14910, 15540, 15762, 17353, 18389, 18760, 19028, 19832, 19880, 21016, 23785, 24790, 26270, 28140, 28542, 29748, 29820, 31080, 31524, 33299, 34706, 36778, 37185, 38056, 39405, 47570, 49580, 52059, 52540, 55167, 56280, 57084, 59496, 59640, 63048, 66598, 69412, 71355, 73556, 74370, 78810, 86765, 91945, 95140, 99160, 99897, 104118, 105080, 110334, 114168, 133196, 138824, 142710, 147112, 148740, 157620, 166495, 173530, 176009, 183890, 190280, 199794, 208236, 220668, 260295, 266392, 275835, 285420, 297480, 315240, 332990, 347060, 352018, 367780, 399588, 416472, 441336, 499485, 520590, 528027, 551670, 570840, 665980, 694120, 704036, 735560, 799176, 880045, 998970, 1041180, 1056054, 1103340, 1232063, 1331960, 1408072, 1760090, 1997940, 2082360, 2112108, 2206680, 2464126, 2640135, 3520180, 3696189, 3995880, 4224216, 4928252, 5280270, 6160315, 7040360, 7392378, 9856504, 10560540, 12320630, 14784756, 18480945, 21121080, 24641260, 29569512, 36961890, 49282520, 73923780, 147847560]

約数ペア:

[(1, 147847560), (2, 73923780), (3, 49282520), (4, 36961890), (5, 29569512), (6, 24641260), (7, 21121080), (8, 18480945), (10, 14784756), (12, 12320630), (14, 10560540), (15, 9856504), (20, 7392378), (21, 7040360), (24, 6160315), (28, 5280270), (30, 4928252), (35, 4224216), (37, 3995880), (40, 3696189), (42, 3520180), (56, 2640135), (60, 2464126), (67, 2206680), (70, 2112108), (71, 2082360), (74, 1997940), (84, 1760090), (105, 1408072), (111, 1331960), (120, 1232063), (134, 1103340), (140, 1056054), (142, 1041180), (148, 998970), (168, 880045), (185, 799176), (201, 735560), (210, 704036), (213, 694120), (222, 665980), (259, 570840), (268, 551670), (280, 528027), (284, 520590), (296, 499485), (335, 441336), (355, 416472), (370, 399588), (402, 367780), (420, 352018), (426, 347060), (444, 332990), (469, 315240), (497, 297480), (518, 285420), (536, 275835), (555, 266392), (568, 260295), (670, 220668), (710, 208236), (740, 199794), (777, 190280), (804, 183890), (840, 176009), (852, 173530), (888, 166495), (938, 157620), (994, 148740), (1005, 147112), (1036, 142710), (1065, 138824), (1110, 133196), (1295, 114168), (1340, 110334), (1407, 105080), (1420, 104118), (1480, 99897), (1491, 99160), (1554, 95140), (1608, 91945), (1704, 86765), (1876, 78810), (1988, 74370), (2010, 73556), (2072, 71355), (2130, 69412), (2220, 66598), (2345, 63048), (2479, 59640), (2485, 59496), (2590, 57084), (2627, 56280), (2680, 55167), (2814, 52540), (2840, 52059), (2982, 49580), (3108, 47570), (3752, 39405), (3885, 38056), (3976, 37185), (4020, 36778), (4260, 34706), (4440, 33299), (4690, 31524), (4757, 31080), (4958, 29820), (4970, 29748), (5180, 28542), (5254, 28140), (5628, 26270), (5964, 24790), (6216, 23785), (7035, 21016), (7437, 19880), (7455, 19832), (7770, 19028), (7881, 18760), (8040, 18389), (8520, 17353), (9380, 15762), (9514, 15540), (9916, 14910), (9940, 14874), (10360, 14271), (10508, 14070), (11256, 13135), (11928, 12395)]