180276960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 593961984

約数和(自身を除く): 413685024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 80, 94, 96, 120, 122, 131, 141, 160, 183, 188, 235, 240, 244, 262, 282, 305, 366, 376, 393, 470, 480, 488, 524, 564, 610, 655, 705, 732, 752, 786, 915, 940, 976, 1048, 1128, 1220, 1310, 1410, 1464, 1504, 1572, 1830, 1880, 1952, 1965, 2096, 2256, 2440, 2620, 2820, 2867, 2928, 3144, 3660, 3760, 3930, 4192, 4512, 4880, 5240, 5640, 5734, 5856, 6157, 6288, 7320, 7520, 7860, 7991, 8601, 9760, 10480, 11280, 11468, 12314, 12576, 14335, 14640, 15720, 15982, 17202, 18471, 20960, 22560, 22936, 23973, 24628, 28670, 29280, 30785, 31440, 31964, 34404, 36942, 39955, 43005, 45872, 47946, 49256, 57340, 61570, 62880, 63928, 68808, 73884, 79910, 86010, 91744, 92355, 95892, 98512, 114680, 119865, 123140, 127856, 137616, 147768, 159820, 172020, 184710, 191784, 197024, 229360, 239730, 246280, 255712, 275232, 295536, 319640, 344040, 369420, 375577, 383568, 458720, 479460, 492560, 591072, 639280, 688080, 738840, 751154, 767136, 958920, 985120, 1126731, 1278560, 1376160, 1477680, 1502308, 1877885, 1917840, 2253462, 2955360, 3004616, 3755770, 3835680, 4506924, 5633655, 6009232, 7511540, 9013848, 11267310, 12018464, 15023080, 18027696, 22534620, 30046160, 36055392, 45069240, 60092320, 90138480, 180276960]

約数ペア:

[(1, 180276960), (2, 90138480), (3, 60092320), (4, 45069240), (5, 36055392), (6, 30046160), (8, 22534620), (10, 18027696), (12, 15023080), (15, 12018464), (16, 11267310), (20, 9013848), (24, 7511540), (30, 6009232), (32, 5633655), (40, 4506924), (47, 3835680), (48, 3755770), (60, 3004616), (61, 2955360), (80, 2253462), (94, 1917840), (96, 1877885), (120, 1502308), (122, 1477680), (131, 1376160), (141, 1278560), (160, 1126731), (183, 985120), (188, 958920), (235, 767136), (240, 751154), (244, 738840), (262, 688080), (282, 639280), (305, 591072), (366, 492560), (376, 479460), (393, 458720), (470, 383568), (480, 375577), (488, 369420), (524, 344040), (564, 319640), (610, 295536), (655, 275232), (705, 255712), (732, 246280), (752, 239730), (786, 229360), (915, 197024), (940, 191784), (976, 184710), (1048, 172020), (1128, 159820), (1220, 147768), (1310, 137616), (1410, 127856), (1464, 123140), (1504, 119865), (1572, 114680), (1830, 98512), (1880, 95892), (1952, 92355), (1965, 91744), (2096, 86010), (2256, 79910), (2440, 73884), (2620, 68808), (2820, 63928), (2867, 62880), (2928, 61570), (3144, 57340), (3660, 49256), (3760, 47946), (3930, 45872), (4192, 43005), (4512, 39955), (4880, 36942), (5240, 34404), (5640, 31964), (5734, 31440), (5856, 30785), (6157, 29280), (6288, 28670), (7320, 24628), (7520, 23973), (7860, 22936), (7991, 22560), (8601, 20960), (9760, 18471), (10480, 17202), (11280, 15982), (11468, 15720), (12314, 14640), (12576, 14335)]