389524320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 1462406400

約数和(自身を除く): 1072882080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 32, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 96, 114, 115, 120, 138, 144, 152, 160, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 288, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 480, 552, 570, 608, 619, 684, 690, 720, 736, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1238, 1311, 1368, 1380, 1440, 1520, 1656, 1710, 1748, 1824, 1840, 1857, 2070, 2185, 2208, 2280, 2476, 2622, 2736, 2760, 3040, 3095, 3312, 3420, 3496, 3680, 3714, 3933, 4140, 4370, 4560, 4952, 5244, 5472, 5520, 5571, 6190, 6555, 6624, 6840, 6992, 7428, 7866, 8280, 8740, 9120, 9285, 9904, 10488, 11040, 11142, 11761, 12380, 13110, 13680, 13984, 14237, 14856, 15732, 16560, 17480, 18570, 19665, 19808, 20976, 22284, 23522, 24760, 26220, 27360, 27855, 28474, 29712, 31464, 33120, 34960, 35283, 37140, 39330, 41952, 42711, 44568, 47044, 49520, 52440, 55710, 56948, 58805, 59424, 62928, 69920, 70566, 71185, 74280, 78660, 85422, 89136, 94088, 99040, 104880, 105849, 111420, 113896, 117610, 125856, 128133, 141132, 142370, 148560, 157320, 170844, 176415, 178272, 188176, 209760, 211698, 213555, 222840, 227792, 235220, 256266, 270503, 282264, 284740, 297120, 314640, 341688, 352830, 376352, 423396, 427110, 445680, 455584, 470440, 512532, 529245, 541006, 564528, 569480, 629280, 640665, 683376, 705660, 811509, 846792, 854220, 891360, 940880, 1025064, 1058490, 1082012, 1129056, 1138960, 1281330, 1352515, 1366752, 1411320, 1623018, 1693584, 1708440, 1881760, 2050128, 2116980, 2164024, 2277920, 2434527, 2562660, 2705030, 2822640, 3246036, 3387168, 3416880, 4057545, 4100256, 4233960, 4328048, 4869054, 5125320, 5410060, 5645280, 6492072, 6833760, 8115090, 8467920, 8656096, 9738108, 10250640, 10820120, 12172635, 12984144, 16230180, 16935840, 19476216, 20501280, 21640240, 24345270, 25968288, 32460360, 38952432, 43280480, 48690540, 64920720, 77904864, 97381080, 129841440, 194762160, 389524320]

約数ペア:

[(1, 389524320), (2, 194762160), (3, 129841440), (4, 97381080), (5, 77904864), (6, 64920720), (8, 48690540), (9, 43280480), (10, 38952432), (12, 32460360), (15, 25968288), (16, 24345270), (18, 21640240), (19, 20501280), (20, 19476216), (23, 16935840), (24, 16230180), (30, 12984144), (32, 12172635), (36, 10820120), (38, 10250640), (40, 9738108), (45, 8656096), (46, 8467920), (48, 8115090), (57, 6833760), (60, 6492072), (69, 5645280), (72, 5410060), (76, 5125320), (80, 4869054), (90, 4328048), (92, 4233960), (95, 4100256), (96, 4057545), (114, 3416880), (115, 3387168), (120, 3246036), (138, 2822640), (144, 2705030), (152, 2562660), (160, 2434527), (171, 2277920), (180, 2164024), (184, 2116980), (190, 2050128), (207, 1881760), (228, 1708440), (230, 1693584), (240, 1623018), (276, 1411320), (285, 1366752), (288, 1352515), (304, 1281330), (342, 1138960), (345, 1129056), (360, 1082012), (368, 1058490), (380, 1025064), (414, 940880), (437, 891360), (456, 854220), (460, 846792), (480, 811509), (552, 705660), (570, 683376), (608, 640665), (619, 629280), (684, 569480), (690, 564528), (720, 541006), (736, 529245), (760, 512532), (828, 470440), (855, 455584), (874, 445680), (912, 427110), (920, 423396), (1035, 376352), (1104, 352830), (1140, 341688), (1238, 314640), (1311, 297120), (1368, 284740), (1380, 282264), (1440, 270503), (1520, 256266), (1656, 235220), (1710, 227792), (1748, 222840), (1824, 213555), (1840, 211698), (1857, 209760), (2070, 188176), (2185, 178272), (2208, 176415), (2280, 170844), (2476, 157320), (2622, 148560), (2736, 142370), (2760, 141132), (3040, 128133), (3095, 125856), (3312, 117610), (3420, 113896), (3496, 111420), (3680, 105849), (3714, 104880), (3933, 99040), (4140, 94088), (4370, 89136), (4560, 85422), (4952, 78660), (5244, 74280), (5472, 71185), (5520, 70566), (5571, 69920), (6190, 62928), (6555, 59424), (6624, 58805), (6840, 56948), (6992, 55710), (7428, 52440), (7866, 49520), (8280, 47044), (8740, 44568), (9120, 42711), (9285, 41952), (9904, 39330), (10488, 37140), (11040, 35283), (11142, 34960), (11761, 33120), (12380, 31464), (13110, 29712), (13680, 28474), (13984, 27855), (14237, 27360), (14856, 26220), (15732, 24760), (16560, 23522), (17480, 22284), (18570, 20976), (19665, 19808)]