187387440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 614960640

約数和(自身を除く): 427573200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 368, 409, 415, 460, 498, 552, 664, 690, 818, 830, 920, 996, 1104, 1227, 1245, 1328, 1380, 1636, 1660, 1840, 1909, 1992, 2045, 2454, 2490, 2760, 3272, 3320, 3818, 3984, 4090, 4908, 4980, 5520, 5727, 6135, 6544, 6640, 7636, 8180, 9407, 9545, 9816, 9960, 11454, 12270, 15272, 16360, 18814, 19090, 19632, 19920, 22908, 24540, 28221, 28635, 30544, 32720, 33947, 37628, 38180, 45816, 47035, 49080, 56442, 57270, 67894, 75256, 76360, 91632, 94070, 98160, 101841, 112884, 114540, 135788, 141105, 150512, 152720, 169735, 188140, 203682, 225768, 229080, 271576, 282210, 339470, 376280, 407364, 451536, 458160, 509205, 543152, 564420, 678940, 752560, 780781, 814728, 1018410, 1128840, 1357880, 1561562, 1629456, 2036820, 2257680, 2342343, 2715760, 3123124, 3903905, 4073640, 4684686, 6246248, 7807810, 8147280, 9369372, 11711715, 12492496, 15615620, 18738744, 23423430, 31231240, 37477488, 46846860, 62462480, 93693720, 187387440]

約数ペア:

[(1, 187387440), (2, 93693720), (3, 62462480), (4, 46846860), (5, 37477488), (6, 31231240), (8, 23423430), (10, 18738744), (12, 15615620), (15, 12492496), (16, 11711715), (20, 9369372), (23, 8147280), (24, 7807810), (30, 6246248), (40, 4684686), (46, 4073640), (48, 3903905), (60, 3123124), (69, 2715760), (80, 2342343), (83, 2257680), (92, 2036820), (115, 1629456), (120, 1561562), (138, 1357880), (166, 1128840), (184, 1018410), (230, 814728), (240, 780781), (249, 752560), (276, 678940), (332, 564420), (345, 543152), (368, 509205), (409, 458160), (415, 451536), (460, 407364), (498, 376280), (552, 339470), (664, 282210), (690, 271576), (818, 229080), (830, 225768), (920, 203682), (996, 188140), (1104, 169735), (1227, 152720), (1245, 150512), (1328, 141105), (1380, 135788), (1636, 114540), (1660, 112884), (1840, 101841), (1909, 98160), (1992, 94070), (2045, 91632), (2454, 76360), (2490, 75256), (2760, 67894), (3272, 57270), (3320, 56442), (3818, 49080), (3984, 47035), (4090, 45816), (4908, 38180), (4980, 37628), (5520, 33947), (5727, 32720), (6135, 30544), (6544, 28635), (6640, 28221), (7636, 24540), (8180, 22908), (9407, 19920), (9545, 19632), (9816, 19090), (9960, 18814), (11454, 16360), (12270, 15272)]