168992040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8747}}^1$

素因数の和:8791

約数の個数: 128

約数和(自身を含む): 604661760

約数和(自身を除く): 435669720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 8747, 9660, 17494, 19320, 26241, 34988, 43735, 52482, 61229, 69976, 87470, 104964, 122458, 131205, 174940, 183687, 201181, 209928, 244916, 262410, 306145, 349880, 367374, 402362, 489832, 524820, 603543, 612290, 734748, 804724, 918435, 1005905, 1049640, 1207086, 1224580, 1408267, 1469496, 1609448, 1836870, 2011810, 2414172, 2449160, 2816534, 3017715, 3673740, 4023620, 4224801, 4828344, 5633068, 6035430, 7041335, 7347480, 8047240, 8449602, 11266136, 12070860, 14082670, 16899204, 21124005, 24141720, 28165340, 33798408, 42248010, 56330680, 84496020, 168992040]

約数ペア:

[(1, 168992040), (2, 84496020), (3, 56330680), (4, 42248010), (5, 33798408), (6, 28165340), (7, 24141720), (8, 21124005), (10, 16899204), (12, 14082670), (14, 12070860), (15, 11266136), (20, 8449602), (21, 8047240), (23, 7347480), (24, 7041335), (28, 6035430), (30, 5633068), (35, 4828344), (40, 4224801), (42, 4023620), (46, 3673740), (56, 3017715), (60, 2816534), (69, 2449160), (70, 2414172), (84, 2011810), (92, 1836870), (105, 1609448), (115, 1469496), (120, 1408267), (138, 1224580), (140, 1207086), (161, 1049640), (168, 1005905), (184, 918435), (210, 804724), (230, 734748), (276, 612290), (280, 603543), (322, 524820), (345, 489832), (420, 402362), (460, 367374), (483, 349880), (552, 306145), (644, 262410), (690, 244916), (805, 209928), (840, 201181), (920, 183687), (966, 174940), (1288, 131205), (1380, 122458), (1610, 104964), (1932, 87470), (2415, 69976), (2760, 61229), (3220, 52482), (3864, 43735), (4830, 34988), (6440, 26241), (8747, 19320), (9660, 17494)]