154241220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 524458368

約数和(自身を除く): 370217148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2281, 2415, 2940, 3220, 3381, 4508, 4562, 4830, 5635, 6762, 6843, 9124, 9660, 11270, 11405, 13524, 13686, 15967, 16905, 22540, 22810, 27372, 31934, 33810, 34215, 45620, 47901, 52463, 63868, 67620, 68430, 79835, 95802, 104926, 111769, 136860, 157389, 159670, 191604, 209852, 223538, 239505, 262315, 314778, 319340, 335307, 367241, 447076, 479010, 524630, 558845, 629556, 670614, 734482, 786945, 958020, 1049260, 1101723, 1117690, 1341228, 1468964, 1573890, 1676535, 1836205, 2203446, 2235380, 2570687, 3147780, 3353070, 3672410, 4406892, 5141374, 5508615, 6706140, 7344820, 7712061, 10282748, 11017230, 12853435, 15424122, 22034460, 25706870, 30848244, 38560305, 51413740, 77120610, 154241220]

約数ペア:

[(1, 154241220), (2, 77120610), (3, 51413740), (4, 38560305), (5, 30848244), (6, 25706870), (7, 22034460), (10, 15424122), (12, 12853435), (14, 11017230), (15, 10282748), (20, 7712061), (21, 7344820), (23, 6706140), (28, 5508615), (30, 5141374), (35, 4406892), (42, 3672410), (46, 3353070), (49, 3147780), (60, 2570687), (69, 2235380), (70, 2203446), (84, 1836205), (92, 1676535), (98, 1573890), (105, 1468964), (115, 1341228), (138, 1117690), (140, 1101723), (147, 1049260), (161, 958020), (196, 786945), (210, 734482), (230, 670614), (245, 629556), (276, 558845), (294, 524630), (322, 479010), (345, 447076), (420, 367241), (460, 335307), (483, 319340), (490, 314778), (588, 262315), (644, 239505), (690, 223538), (735, 209852), (805, 191604), (966, 159670), (980, 157389), (1127, 136860), (1380, 111769), (1470, 104926), (1610, 95802), (1932, 79835), (2254, 68430), (2281, 67620), (2415, 63868), (2940, 52463), (3220, 47901), (3381, 45620), (4508, 34215), (4562, 33810), (4830, 31934), (5635, 27372), (6762, 22810), (6843, 22540), (9124, 16905), (9660, 15967), (11270, 13686), (11405, 13524)]