121095920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 332550144

約数和(自身を除く): 211454224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 124, 155, 176, 184, 193, 220, 230, 248, 253, 310, 341, 368, 386, 440, 460, 496, 506, 620, 682, 713, 772, 880, 920, 965, 1012, 1240, 1265, 1364, 1426, 1544, 1705, 1840, 1930, 2024, 2123, 2480, 2530, 2728, 2852, 3088, 3410, 3565, 3860, 4048, 4246, 4439, 5060, 5456, 5704, 5983, 6820, 7130, 7720, 7843, 8492, 8878, 10120, 10615, 11408, 11966, 13640, 14260, 15440, 15686, 16984, 17756, 20240, 21230, 22195, 23932, 27280, 28520, 29915, 31372, 33968, 35512, 39215, 42460, 44390, 47864, 48829, 57040, 59830, 62744, 65813, 71024, 78430, 84920, 88780, 95728, 97658, 119660, 125488, 131626, 137609, 156860, 169840, 177560, 195316, 239320, 244145, 263252, 275218, 313720, 329065, 355120, 390632, 478640, 488290, 526504, 550436, 627440, 658130, 688045, 781264, 976580, 1053008, 1100872, 1316260, 1376090, 1513699, 1953160, 2201744, 2632520, 2752180, 3027398, 3906320, 5265040, 5504360, 6054796, 7568495, 11008720, 12109592, 15136990, 24219184, 30273980, 60547960, 121095920]

約数ペア:

[(1, 121095920), (2, 60547960), (4, 30273980), (5, 24219184), (8, 15136990), (10, 12109592), (11, 11008720), (16, 7568495), (20, 6054796), (22, 5504360), (23, 5265040), (31, 3906320), (40, 3027398), (44, 2752180), (46, 2632520), (55, 2201744), (62, 1953160), (80, 1513699), (88, 1376090), (92, 1316260), (110, 1100872), (115, 1053008), (124, 976580), (155, 781264), (176, 688045), (184, 658130), (193, 627440), (220, 550436), (230, 526504), (248, 488290), (253, 478640), (310, 390632), (341, 355120), (368, 329065), (386, 313720), (440, 275218), (460, 263252), (496, 244145), (506, 239320), (620, 195316), (682, 177560), (713, 169840), (772, 156860), (880, 137609), (920, 131626), (965, 125488), (1012, 119660), (1240, 97658), (1265, 95728), (1364, 88780), (1426, 84920), (1544, 78430), (1705, 71024), (1840, 65813), (1930, 62744), (2024, 59830), (2123, 57040), (2480, 48829), (2530, 47864), (2728, 44390), (2852, 42460), (3088, 39215), (3410, 35512), (3565, 33968), (3860, 31372), (4048, 29915), (4246, 28520), (4439, 27280), (5060, 23932), (5456, 22195), (5704, 21230), (5983, 20240), (6820, 17756), (7130, 16984), (7720, 15686), (7843, 15440), (8492, 14260), (8878, 13640), (10120, 11966), (10615, 11408)]