120812560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 329121792

約数和(自身を除く): 208309232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 47, 55, 80, 88, 92, 94, 110, 115, 127, 176, 184, 188, 220, 230, 235, 253, 254, 368, 376, 440, 460, 470, 506, 508, 517, 635, 752, 880, 920, 940, 1012, 1016, 1034, 1081, 1265, 1270, 1397, 1840, 1880, 2024, 2032, 2068, 2162, 2530, 2540, 2585, 2794, 2921, 3760, 4048, 4136, 4324, 5060, 5080, 5170, 5405, 5588, 5842, 5969, 6985, 8272, 8648, 10120, 10160, 10340, 10810, 11176, 11684, 11891, 11938, 13970, 14605, 17296, 20240, 20680, 21620, 22352, 23368, 23782, 23876, 27940, 29210, 29845, 32131, 41360, 43240, 46736, 47564, 47752, 55880, 58420, 59455, 59690, 64262, 65659, 86480, 95128, 95504, 111760, 116840, 118910, 119380, 128524, 131318, 137287, 160655, 190256, 233680, 237820, 238760, 257048, 262636, 274574, 321310, 328295, 475640, 477520, 514096, 525272, 549148, 642620, 656590, 686435, 951280, 1050544, 1098296, 1285240, 1313180, 1372870, 1510157, 2196592, 2570480, 2626360, 2745740, 3020314, 5252720, 5491480, 6040628, 7550785, 10982960, 12081256, 15101570, 24162512, 30203140, 60406280, 120812560]

約数ペア:

[(1, 120812560), (2, 60406280), (4, 30203140), (5, 24162512), (8, 15101570), (10, 12081256), (11, 10982960), (16, 7550785), (20, 6040628), (22, 5491480), (23, 5252720), (40, 3020314), (44, 2745740), (46, 2626360), (47, 2570480), (55, 2196592), (80, 1510157), (88, 1372870), (92, 1313180), (94, 1285240), (110, 1098296), (115, 1050544), (127, 951280), (176, 686435), (184, 656590), (188, 642620), (220, 549148), (230, 525272), (235, 514096), (253, 477520), (254, 475640), (368, 328295), (376, 321310), (440, 274574), (460, 262636), (470, 257048), (506, 238760), (508, 237820), (517, 233680), (635, 190256), (752, 160655), (880, 137287), (920, 131318), (940, 128524), (1012, 119380), (1016, 118910), (1034, 116840), (1081, 111760), (1265, 95504), (1270, 95128), (1397, 86480), (1840, 65659), (1880, 64262), (2024, 59690), (2032, 59455), (2068, 58420), (2162, 55880), (2530, 47752), (2540, 47564), (2585, 46736), (2794, 43240), (2921, 41360), (3760, 32131), (4048, 29845), (4136, 29210), (4324, 27940), (5060, 23876), (5080, 23782), (5170, 23368), (5405, 22352), (5588, 21620), (5842, 20680), (5969, 20240), (6985, 17296), (8272, 14605), (8648, 13970), (10120, 11938), (10160, 11891), (10340, 11684), (10810, 11176)]