378511920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 320

約数和(自身を含む): 1435622400

約数和(自身を除く): 1057110480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 342, 345, 360, 368, 380, 401, 414, 432, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 720, 760, 802, 828, 855, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1203, 1242, 1311, 1368, 1380, 1520, 1604, 1656, 1710, 1748, 1840, 2005, 2052, 2070, 2160, 2185, 2280, 2406, 2484, 2565, 2622, 2736, 2760, 3105, 3208, 3312, 3420, 3496, 3609, 3933, 4010, 4104, 4140, 4370, 4560, 4812, 4968, 5130, 5244, 5520, 6015, 6210, 6416, 6555, 6840, 6992, 7218, 7619, 7866, 8020, 8208, 8280, 8740, 9223, 9624, 9936, 10260, 10488, 10827, 11799, 12030, 12420, 13110, 13680, 14436, 15238, 15732, 16040, 16560, 17480, 18045, 18446, 19248, 19665, 20520, 20976, 21654, 22857, 23598, 24060, 24840, 26220, 27669, 28872, 30476, 31464, 32080, 34960, 36090, 36892, 38095, 39330, 41040, 43308, 45714, 46115, 47196, 48120, 49680, 52440, 54135, 55338, 57744, 58995, 60952, 62928, 68571, 72180, 73784, 76190, 78660, 83007, 86616, 91428, 92230, 94392, 96240, 104880, 108270, 110676, 114285, 117990, 121904, 137142, 138345, 144360, 147568, 152380, 157320, 166014, 173232, 175237, 182856, 184460, 188784, 205713, 216540, 221352, 228570, 235980, 249021, 274284, 276690, 288720, 304760, 314640, 332028, 342855, 350474, 365712, 368920, 411426, 415035, 433080, 442704, 457140, 471960, 498042, 525711, 548568, 553380, 609520, 664056, 685710, 700948, 737840, 822852, 830070, 866160, 876185, 914280, 943920, 996084, 1028565, 1051422, 1097136, 1106760, 1245105, 1328112, 1371420, 1401896, 1577133, 1645704, 1660140, 1752370, 1828560, 1992168, 2057130, 2102844, 2213520, 2490210, 2628555, 2742840, 2803792, 3154266, 3291408, 3320280, 3504740, 3984336, 4114260, 4205688, 4731399, 4980420, 5257110, 5485680, 6308532, 6640560, 7009480, 7885665, 8228520, 8411376, 9462798, 9960840, 10514220, 12617064, 14018960, 15771330, 16457040, 18925596, 19921680, 21028440, 23656995, 25234128, 31542660, 37851192, 42056880, 47313990, 63085320, 75702384, 94627980, 126170640, 189255960, 378511920]

約数ペア:

[(1, 378511920), (2, 189255960), (3, 126170640), (4, 94627980), (5, 75702384), (6, 63085320), (8, 47313990), (9, 42056880), (10, 37851192), (12, 31542660), (15, 25234128), (16, 23656995), (18, 21028440), (19, 19921680), (20, 18925596), (23, 16457040), (24, 15771330), (27, 14018960), (30, 12617064), (36, 10514220), (38, 9960840), (40, 9462798), (45, 8411376), (46, 8228520), (48, 7885665), (54, 7009480), (57, 6640560), (60, 6308532), (69, 5485680), (72, 5257110), (76, 4980420), (80, 4731399), (90, 4205688), (92, 4114260), (95, 3984336), (108, 3504740), (114, 3320280), (115, 3291408), (120, 3154266), (135, 2803792), (138, 2742840), (144, 2628555), (152, 2490210), (171, 2213520), (180, 2102844), (184, 2057130), (190, 1992168), (207, 1828560), (216, 1752370), (228, 1660140), (230, 1645704), (240, 1577133), (270, 1401896), (276, 1371420), (285, 1328112), (304, 1245105), (342, 1106760), (345, 1097136), (360, 1051422), (368, 1028565), (380, 996084), (401, 943920), (414, 914280), (432, 876185), (437, 866160), (456, 830070), (460, 822852), (513, 737840), (540, 700948), (552, 685710), (570, 664056), (621, 609520), (684, 553380), (690, 548568), (720, 525711), (760, 498042), (802, 471960), (828, 457140), (855, 442704), (874, 433080), (912, 415035), (920, 411426), (1026, 368920), (1035, 365712), (1080, 350474), (1104, 342855), (1140, 332028), (1203, 314640), (1242, 304760), (1311, 288720), (1368, 276690), (1380, 274284), (1520, 249021), (1604, 235980), (1656, 228570), (1710, 221352), (1748, 216540), (1840, 205713), (2005, 188784), (2052, 184460), (2070, 182856), (2160, 175237), (2185, 173232), (2280, 166014), (2406, 157320), (2484, 152380), (2565, 147568), (2622, 144360), (2736, 138345), (2760, 137142), (3105, 121904), (3208, 117990), (3312, 114285), (3420, 110676), (3496, 108270), (3609, 104880), (3933, 96240), (4010, 94392), (4104, 92230), (4140, 91428), (4370, 86616), (4560, 83007), (4812, 78660), (4968, 76190), (5130, 73784), (5244, 72180), (5520, 68571), (6015, 62928), (6210, 60952), (6416, 58995), (6555, 57744), (6840, 55338), (6992, 54135), (7218, 52440), (7619, 49680), (7866, 48120), (8020, 47196), (8208, 46115), (8280, 45714), (8740, 43308), (9223, 41040), (9624, 39330), (9936, 38095), (10260, 36892), (10488, 36090), (10827, 34960), (11799, 32080), (12030, 31464), (12420, 30476), (13110, 28872), (13680, 27669), (14436, 26220), (15238, 24840), (15732, 24060), (16040, 23598), (16560, 22857), (17480, 21654), (18045, 20976), (18446, 20520), (19248, 19665)]