About the Number

1028260080

1028260079 ← → 1028260081

2進数表記:111101010010100000000011110000

漢数字表記:十億二千八百二十六万八十

素因数分解:

2 4 × 3 2 × 5 1 × 23 1 × 31 1 × 2003 1

素因数の和:2076
約数の個数: 240
約数和(自身を含む): 3721476096
約数和(自身を除く): 2693216016

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1840, 1860, 2003, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3720, 4006, 4140, 4278, 4464, 5520, 5580, 5704, 6009, 6417, 7130, 7440, 8012, 8280, 8556, 10015, 10695, 11160, 11408, 12018, 12834, 14260, 16024, 16560, 17112, 18027, 20030, 21390, 22320, 24036, 25668, 28520, 30045, 32048, 32085, 34224, 36054, 40060, 42780, 46069, 48072, 51336, 57040, 60090, 62093, 64170, 72108, 80120, 85560, 90135, 92138, 96144, 102672, 120180, 124186, 128340, 138207, 144216, 160240, 171120, 180270, 184276, 186279, 230345, 240360, 248372, 256680, 276414, 288432, 310465, 360540, 368552, 372558, 414621, 460690, 480720, 496744, 513360, 552828, 558837, 620930, 691035, 721080, 737104, 745116, 829242, 921380, 931395, 993488, 1105656, 1117674, 1241860, 1382070, 1428139, 1442160, 1490232, 1658484, 1842760, 1862790, 2073105, 2211312, 2235348, 2483720, 2764140, 2794185, 2856278, 2980464, 3316968, 3685520, 3725580, 4146210, 4284417, 4470696, 4967440, 5528280, 5588370, 5712556, 6633936, 7140695, 7451160, 8292420, 8568834, 8941392, 11056560, 11176740, 11425112, 12853251, 14281390, 14902320, 16584840, 17137668, 21422085, 22353480, 22850224, 25706502, 28562780, 33169680, 34275336, 42844170, 44706960, 51413004, 57125560, 64266255, 68550672, 85688340, 102826008, 114251120, 128532510, 171376680, 205652016, 257065020, 342753360, 514130040, 1028260080]

約数ペア:
[(1, 1028260080), (2, 514130040), (3, 342753360), (4, 257065020), (5, 205652016), (6, 171376680), (8, 128532510), (9, 114251120), (10, 102826008), (12, 85688340), (15, 68550672), (16, 64266255), (18, 57125560), (20, 51413004), (23, 44706960), (24, 42844170), (30, 34275336), (31, 33169680), (36, 28562780), (40, 25706502), (45, 22850224), (46, 22353480), (48, 21422085), (60, 17137668), (62, 16584840), (69, 14902320), (72, 14281390), (80, 12853251), (90, 11425112), (92, 11176740), (93, 11056560), (115, 8941392), (120, 8568834), (124, 8292420), (138, 7451160), (144, 7140695), (155, 6633936), (180, 5712556), (184, 5588370), (186, 5528280), (207, 4967440), (230, 4470696), (240, 4284417), (248, 4146210), (276, 3725580), (279, 3685520), (310, 3316968), (345, 2980464), (360, 2856278), (368, 2794185), (372, 2764140), (414, 2483720), (460, 2235348), (465, 2211312), (496, 2073105), (552, 1862790), (558, 1842760), (620, 1658484), (690, 1490232), (713, 1442160), (720, 1428139), (744, 1382070), (828, 1241860), (920, 1117674), (930, 1105656), (1035, 993488), (1104, 931395), (1116, 921380), (1240, 829242), (1380, 745116), (1395, 737104), (1426, 721080), (1488, 691035), (1656, 620930), (1840, 558837), (1860, 552828), (2003, 513360), (2070, 496744), (2139, 480720), (2232, 460690), (2480, 414621), (2760, 372558), (2790, 368552), (2852, 360540), (3312, 310465), (3565, 288432), (3720, 276414), (4006, 256680), (4140, 248372), (4278, 240360), (4464, 230345), (5520, 186279), (5580, 184276), (5704, 180270), (6009, 171120), (6417, 160240), (7130, 144216), (7440, 138207), (8012, 128340), (8280, 124186), (8556, 120180), (10015, 102672), (10695, 96144), (11160, 92138), (11408, 90135), (12018, 85560), (12834, 80120), (14260, 72108), (16024, 64170), (16560, 62093), (17112, 60090), (18027, 57040), (20030, 51336), (21390, 48072), (22320, 46069), (24036, 42780), (25668, 40060), (28520, 36054), (30045, 34224), (32048, 32085)]

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