148617720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 536371200

約数和(自身を除く): 387753480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 54, 60, 62, 69, 72, 90, 92, 93, 108, 115, 120, 124, 135, 138, 155, 180, 184, 186, 193, 207, 216, 230, 248, 270, 276, 279, 310, 345, 360, 372, 386, 414, 460, 465, 540, 552, 558, 579, 620, 621, 690, 713, 744, 772, 828, 837, 920, 930, 965, 1035, 1080, 1116, 1158, 1240, 1242, 1380, 1395, 1426, 1544, 1656, 1674, 1737, 1860, 1930, 2070, 2139, 2232, 2316, 2484, 2760, 2790, 2852, 2895, 3105, 3348, 3474, 3565, 3720, 3860, 4140, 4185, 4278, 4439, 4632, 4968, 5211, 5580, 5704, 5790, 5983, 6210, 6417, 6696, 6948, 7130, 7720, 8280, 8370, 8556, 8685, 8878, 10422, 10695, 11160, 11580, 11966, 12420, 12834, 13317, 13896, 14260, 16740, 17112, 17370, 17756, 17949, 19251, 20844, 21390, 22195, 23160, 23932, 24840, 25668, 26055, 26634, 28520, 29915, 32085, 33480, 34740, 35512, 35898, 38502, 39951, 41688, 42780, 44390, 47864, 51336, 52110, 53268, 53847, 59830, 64170, 66585, 69480, 71796, 77004, 79902, 85560, 88780, 89745, 96255, 104220, 106536, 107694, 119660, 119853, 128340, 133170, 137609, 143592, 154008, 159804, 161541, 177560, 179490, 192510, 199755, 208440, 215388, 239320, 239706, 256680, 266340, 269235, 275218, 319608, 323082, 358980, 385020, 399510, 412827, 430776, 479412, 532680, 538470, 550436, 599265, 646164, 688045, 717960, 770040, 799020, 807705, 825654, 958824, 1076940, 1100872, 1198530, 1238481, 1292328, 1376090, 1598040, 1615410, 1651308, 2064135, 2153880, 2397060, 2476962, 2752180, 3230820, 3302616, 3715443, 4128270, 4794120, 4953924, 5504360, 6192405, 6461640, 7430886, 8256540, 9907848, 12384810, 14861772, 16513080, 18577215, 24769620, 29723544, 37154430, 49539240, 74308860, 148617720]

約数ペア:

[(1, 148617720), (2, 74308860), (3, 49539240), (4, 37154430), (5, 29723544), (6, 24769620), (8, 18577215), (9, 16513080), (10, 14861772), (12, 12384810), (15, 9907848), (18, 8256540), (20, 7430886), (23, 6461640), (24, 6192405), (27, 5504360), (30, 4953924), (31, 4794120), (36, 4128270), (40, 3715443), (45, 3302616), (46, 3230820), (54, 2752180), (60, 2476962), (62, 2397060), (69, 2153880), (72, 2064135), (90, 1651308), (92, 1615410), (93, 1598040), (108, 1376090), (115, 1292328), (120, 1238481), (124, 1198530), (135, 1100872), (138, 1076940), (155, 958824), (180, 825654), (184, 807705), (186, 799020), (193, 770040), (207, 717960), (216, 688045), (230, 646164), (248, 599265), (270, 550436), (276, 538470), (279, 532680), (310, 479412), (345, 430776), (360, 412827), (372, 399510), (386, 385020), (414, 358980), (460, 323082), (465, 319608), (540, 275218), (552, 269235), (558, 266340), (579, 256680), (620, 239706), (621, 239320), (690, 215388), (713, 208440), (744, 199755), (772, 192510), (828, 179490), (837, 177560), (920, 161541), (930, 159804), (965, 154008), (1035, 143592), (1080, 137609), (1116, 133170), (1158, 128340), (1240, 119853), (1242, 119660), (1380, 107694), (1395, 106536), (1426, 104220), (1544, 96255), (1656, 89745), (1674, 88780), (1737, 85560), (1860, 79902), (1930, 77004), (2070, 71796), (2139, 69480), (2232, 66585), (2316, 64170), (2484, 59830), (2760, 53847), (2790, 53268), (2852, 52110), (2895, 51336), (3105, 47864), (3348, 44390), (3474, 42780), (3565, 41688), (3720, 39951), (3860, 38502), (4140, 35898), (4185, 35512), (4278, 34740), (4439, 33480), (4632, 32085), (4968, 29915), (5211, 28520), (5580, 26634), (5704, 26055), (5790, 25668), (5983, 24840), (6210, 23932), (6417, 23160), (6696, 22195), (6948, 21390), (7130, 20844), (7720, 19251), (8280, 17949), (8370, 17756), (8556, 17370), (8685, 17112), (8878, 16740), (10422, 14260), (10695, 13896), (11160, 13317), (11580, 12834), (11966, 12420)]