320011200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 252

約数和(自身を含む): 1157100048

約数和(自身を除く): 837088848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 313, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 626, 639, 710, 720, 800, 852, 900, 939, 960, 1065, 1136, 1200, 1252, 1278, 1420, 1440, 1565, 1600, 1704, 1775, 1800, 1878, 2130, 2272, 2400, 2504, 2556, 2817, 2840, 2880, 3130, 3195, 3408, 3550, 3600, 3756, 4260, 4544, 4695, 4800, 5008, 5112, 5325, 5634, 5680, 6260, 6390, 6816, 7100, 7200, 7512, 7825, 8520, 9390, 10016, 10224, 10650, 11268, 11360, 12520, 12780, 13632, 14085, 14200, 14400, 15024, 15650, 15975, 17040, 18780, 20032, 20448, 21300, 22223, 22536, 22720, 23475, 25040, 25560, 28170, 28400, 30048, 31300, 31950, 34080, 37560, 40896, 42600, 44446, 45072, 46950, 50080, 51120, 56340, 56800, 60096, 62600, 63900, 66669, 68160, 70425, 75120, 85200, 88892, 90144, 93900, 100160, 102240, 111115, 112680, 113600, 125200, 127800, 133338, 140850, 150240, 170400, 177784, 180288, 187800, 200007, 204480, 222230, 225360, 250400, 255600, 266676, 281700, 300480, 333345, 340800, 355568, 375600, 400014, 444460, 450720, 500800, 511200, 533352, 555575, 563400, 666690, 711136, 751200, 800028, 888920, 901440, 1000035, 1022400, 1066704, 1111150, 1126800, 1333380, 1422272, 1502400, 1600056, 1666725, 1777840, 2000070, 2133408, 2222300, 2253600, 2666760, 3200112, 3333450, 3555680, 4000140, 4266816, 4444600, 4507200, 5000175, 5333520, 6400224, 6666900, 7111360, 8000280, 8889200, 10000350, 10667040, 12800448, 13333800, 16000560, 17778400, 20000700, 21334080, 26667600, 32001120, 35556800, 40001400, 53335200, 64002240, 80002800, 106670400, 160005600, 320011200]

約数ペア:

[(1, 320011200), (2, 160005600), (3, 106670400), (4, 80002800), (5, 64002240), (6, 53335200), (8, 40001400), (9, 35556800), (10, 32001120), (12, 26667600), (15, 21334080), (16, 20000700), (18, 17778400), (20, 16000560), (24, 13333800), (25, 12800448), (30, 10667040), (32, 10000350), (36, 8889200), (40, 8000280), (45, 7111360), (48, 6666900), (50, 6400224), (60, 5333520), (64, 5000175), (71, 4507200), (72, 4444600), (75, 4266816), (80, 4000140), (90, 3555680), (96, 3333450), (100, 3200112), (120, 2666760), (142, 2253600), (144, 2222300), (150, 2133408), (160, 2000070), (180, 1777840), (192, 1666725), (200, 1600056), (213, 1502400), (225, 1422272), (240, 1333380), (284, 1126800), (288, 1111150), (300, 1066704), (313, 1022400), (320, 1000035), (355, 901440), (360, 888920), (400, 800028), (426, 751200), (450, 711136), (480, 666690), (568, 563400), (576, 555575), (600, 533352), (626, 511200), (639, 500800), (710, 450720), (720, 444460), (800, 400014), (852, 375600), (900, 355568), (939, 340800), (960, 333345), (1065, 300480), (1136, 281700), (1200, 266676), (1252, 255600), (1278, 250400), (1420, 225360), (1440, 222230), (1565, 204480), (1600, 200007), (1704, 187800), (1775, 180288), (1800, 177784), (1878, 170400), (2130, 150240), (2272, 140850), (2400, 133338), (2504, 127800), (2556, 125200), (2817, 113600), (2840, 112680), (2880, 111115), (3130, 102240), (3195, 100160), (3408, 93900), (3550, 90144), (3600, 88892), (3756, 85200), (4260, 75120), (4544, 70425), (4695, 68160), (4800, 66669), (5008, 63900), (5112, 62600), (5325, 60096), (5634, 56800), (5680, 56340), (6260, 51120), (6390, 50080), (6816, 46950), (7100, 45072), (7200, 44446), (7512, 42600), (7825, 40896), (8520, 37560), (9390, 34080), (10016, 31950), (10224, 31300), (10650, 30048), (11268, 28400), (11360, 28170), (12520, 25560), (12780, 25040), (13632, 23475), (14085, 22720), (14200, 22536), (14400, 22223), (15024, 21300), (15650, 20448), (15975, 20032), (17040, 18780)]