159410240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 437814720

約数和(自身を除く): 278404480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 160, 176, 179, 184, 220, 230, 242, 253, 320, 352, 358, 368, 440, 460, 484, 506, 605, 704, 716, 736, 880, 895, 920, 968, 1012, 1210, 1265, 1432, 1472, 1760, 1790, 1840, 1936, 1969, 2024, 2420, 2530, 2783, 2864, 3520, 3580, 3680, 3872, 3938, 4048, 4117, 4840, 5060, 5566, 5728, 7160, 7360, 7744, 7876, 8096, 8234, 9680, 9845, 10120, 11132, 11456, 13915, 14320, 15752, 16192, 16468, 19360, 19690, 20240, 20585, 21659, 22264, 27830, 28640, 31504, 32936, 38720, 39380, 40480, 41170, 43318, 44528, 45287, 55660, 57280, 63008, 65872, 78760, 80960, 82340, 86636, 89056, 90574, 108295, 111320, 126016, 131744, 157520, 164680, 173272, 178112, 181148, 216590, 222640, 226435, 263488, 315040, 329360, 346544, 362296, 433180, 445280, 452870, 498157, 630080, 658720, 693088, 724592, 866360, 890560, 905740, 996314, 1317440, 1386176, 1449184, 1732720, 1811480, 1992628, 2490785, 2898368, 3465440, 3622960, 3985256, 4981570, 6930880, 7245920, 7970512, 9963140, 14491840, 15941024, 19926280, 31882048, 39852560, 79705120, 159410240]

約数ペア:

[(1, 159410240), (2, 79705120), (4, 39852560), (5, 31882048), (8, 19926280), (10, 15941024), (11, 14491840), (16, 9963140), (20, 7970512), (22, 7245920), (23, 6930880), (32, 4981570), (40, 3985256), (44, 3622960), (46, 3465440), (55, 2898368), (64, 2490785), (80, 1992628), (88, 1811480), (92, 1732720), (110, 1449184), (115, 1386176), (121, 1317440), (160, 996314), (176, 905740), (179, 890560), (184, 866360), (220, 724592), (230, 693088), (242, 658720), (253, 630080), (320, 498157), (352, 452870), (358, 445280), (368, 433180), (440, 362296), (460, 346544), (484, 329360), (506, 315040), (605, 263488), (704, 226435), (716, 222640), (736, 216590), (880, 181148), (895, 178112), (920, 173272), (968, 164680), (1012, 157520), (1210, 131744), (1265, 126016), (1432, 111320), (1472, 108295), (1760, 90574), (1790, 89056), (1840, 86636), (1936, 82340), (1969, 80960), (2024, 78760), (2420, 65872), (2530, 63008), (2783, 57280), (2864, 55660), (3520, 45287), (3580, 44528), (3680, 43318), (3872, 41170), (3938, 40480), (4048, 39380), (4117, 38720), (4840, 32936), (5060, 31504), (5566, 28640), (5728, 27830), (7160, 22264), (7360, 21659), (7744, 20585), (7876, 20240), (8096, 19690), (8234, 19360), (9680, 16468), (9845, 16192), (10120, 15752), (11132, 14320), (11456, 13915)]