233649640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 655983360

約数和(自身を除く): 422333720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 71, 73, 92, 98, 115, 140, 142, 146, 161, 184, 196, 230, 245, 280, 284, 292, 322, 355, 365, 392, 460, 490, 497, 511, 568, 584, 644, 710, 730, 805, 920, 980, 994, 1022, 1127, 1288, 1420, 1460, 1610, 1633, 1679, 1960, 1988, 2044, 2254, 2485, 2555, 2840, 2920, 3220, 3266, 3358, 3479, 3577, 3976, 4088, 4508, 4970, 5110, 5183, 5635, 6440, 6532, 6716, 6958, 7154, 8165, 8395, 9016, 9940, 10220, 10366, 11270, 11431, 11753, 13064, 13432, 13916, 14308, 16330, 16790, 17395, 17885, 19880, 20440, 20732, 22540, 22862, 23506, 25915, 27832, 28616, 32660, 33580, 34790, 35770, 36281, 41464, 45080, 45724, 47012, 51830, 57155, 58765, 65320, 67160, 69580, 71540, 72562, 80017, 82271, 91448, 94024, 103660, 114310, 117530, 119209, 139160, 143080, 145124, 160034, 164542, 181405, 207320, 228620, 235060, 238418, 253967, 290248, 320068, 329084, 362810, 400085, 411355, 457240, 470120, 476836, 507934, 596045, 640136, 658168, 725620, 800170, 822710, 834463, 953672, 1015868, 1192090, 1269835, 1451240, 1600340, 1645420, 1668926, 2031736, 2384180, 2539670, 3200680, 3290840, 3337852, 4172315, 4768360, 5079340, 5841241, 6675704, 8344630, 10158680, 11682482, 16689260, 23364964, 29206205, 33378520, 46729928, 58412410, 116824820, 233649640]

約数ペア:

[(1, 233649640), (2, 116824820), (4, 58412410), (5, 46729928), (7, 33378520), (8, 29206205), (10, 23364964), (14, 16689260), (20, 11682482), (23, 10158680), (28, 8344630), (35, 6675704), (40, 5841241), (46, 5079340), (49, 4768360), (56, 4172315), (70, 3337852), (71, 3290840), (73, 3200680), (92, 2539670), (98, 2384180), (115, 2031736), (140, 1668926), (142, 1645420), (146, 1600340), (161, 1451240), (184, 1269835), (196, 1192090), (230, 1015868), (245, 953672), (280, 834463), (284, 822710), (292, 800170), (322, 725620), (355, 658168), (365, 640136), (392, 596045), (460, 507934), (490, 476836), (497, 470120), (511, 457240), (568, 411355), (584, 400085), (644, 362810), (710, 329084), (730, 320068), (805, 290248), (920, 253967), (980, 238418), (994, 235060), (1022, 228620), (1127, 207320), (1288, 181405), (1420, 164542), (1460, 160034), (1610, 145124), (1633, 143080), (1679, 139160), (1960, 119209), (1988, 117530), (2044, 114310), (2254, 103660), (2485, 94024), (2555, 91448), (2840, 82271), (2920, 80017), (3220, 72562), (3266, 71540), (3358, 69580), (3479, 67160), (3577, 65320), (3976, 58765), (4088, 57155), (4508, 51830), (4970, 47012), (5110, 45724), (5183, 45080), (5635, 41464), (6440, 36281), (6532, 35770), (6716, 34790), (6958, 33580), (7154, 32660), (8165, 28616), (8395, 27832), (9016, 25915), (9940, 23506), (10220, 22862), (10366, 22540), (11270, 20732), (11431, 20440), (11753, 19880), (13064, 17885), (13432, 17395), (13916, 16790), (14308, 16330)]