855721440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3691}}^1$

素因数の和:3742

約数の個数: 288

約数和(自身を含む): 3483357696

約数和(自身を除く): 2627636256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3691, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7382, 7728, 8280, 9660, 10080, 11040, 11073, 11592, 12880, 14490, 14764, 15456, 16560, 18455, 19320, 22146, 23184, 25760, 25837, 28980, 29528, 33120, 33219, 36910, 38640, 44292, 46368, 51674, 55365, 57960, 59056, 66438, 73820, 77280, 77511, 84893, 88584, 103348, 110730, 115920, 118112, 129185, 132876, 147640, 155022, 166095, 169786, 177168, 206696, 221460, 231840, 232533, 254679, 258370, 265752, 295280, 310044, 332190, 339572, 354336, 387555, 413392, 424465, 442920, 465066, 509358, 516740, 531504, 590560, 594251, 620088, 664380, 679144, 764037, 775110, 826784, 848930, 885840, 930132, 1018716, 1033480, 1063008, 1162665, 1188502, 1240176, 1273395, 1328760, 1358288, 1528074, 1550220, 1697860, 1771680, 1782753, 1860264, 2037432, 2066960, 2325330, 2377004, 2480352, 2546790, 2657520, 2716576, 2971255, 3056148, 3100440, 3395720, 3565506, 3720528, 3820185, 4074864, 4133920, 4650660, 4754008, 5093580, 5315040, 5348259, 5942510, 6112296, 6200880, 6791440, 7131012, 7441056, 7640370, 8149728, 8913765, 9301320, 9508016, 10187160, 10696518, 11885020, 12224592, 12401760, 13582880, 14262024, 15280740, 17827530, 18602640, 19016032, 20374320, 21393036, 23770040, 24449184, 26741295, 28524048, 30561480, 35655060, 37205280, 40748640, 42786072, 47540080, 53482590, 57048096, 61122960, 71310120, 85572144, 95080160, 106965180, 122245920, 142620240, 171144288, 213930360, 285240480, 427860720, 855721440]

約数ペア:

[(1, 855721440), (2, 427860720), (3, 285240480), (4, 213930360), (5, 171144288), (6, 142620240), (7, 122245920), (8, 106965180), (9, 95080160), (10, 85572144), (12, 71310120), (14, 61122960), (15, 57048096), (16, 53482590), (18, 47540080), (20, 42786072), (21, 40748640), (23, 37205280), (24, 35655060), (28, 30561480), (30, 28524048), (32, 26741295), (35, 24449184), (36, 23770040), (40, 21393036), (42, 20374320), (45, 19016032), (46, 18602640), (48, 17827530), (56, 15280740), (60, 14262024), (63, 13582880), (69, 12401760), (70, 12224592), (72, 11885020), (80, 10696518), (84, 10187160), (90, 9508016), (92, 9301320), (96, 8913765), (105, 8149728), (112, 7640370), (115, 7441056), (120, 7131012), (126, 6791440), (138, 6200880), (140, 6112296), (144, 5942510), (160, 5348259), (161, 5315040), (168, 5093580), (180, 4754008), (184, 4650660), (207, 4133920), (210, 4074864), (224, 3820185), (230, 3720528), (240, 3565506), (252, 3395720), (276, 3100440), (280, 3056148), (288, 2971255), (315, 2716576), (322, 2657520), (336, 2546790), (345, 2480352), (360, 2377004), (368, 2325330), (414, 2066960), (420, 2037432), (460, 1860264), (480, 1782753), (483, 1771680), (504, 1697860), (552, 1550220), (560, 1528074), (630, 1358288), (644, 1328760), (672, 1273395), (690, 1240176), (720, 1188502), (736, 1162665), (805, 1063008), (828, 1033480), (840, 1018716), (920, 930132), (966, 885840), (1008, 848930), (1035, 826784), (1104, 775110), (1120, 764037), (1260, 679144), (1288, 664380), (1380, 620088), (1440, 594251), (1449, 590560), (1610, 531504), (1656, 516740), (1680, 509358), (1840, 465066), (1932, 442920), (2016, 424465), (2070, 413392), (2208, 387555), (2415, 354336), (2520, 339572), (2576, 332190), (2760, 310044), (2898, 295280), (3220, 265752), (3312, 258370), (3360, 254679), (3680, 232533), (3691, 231840), (3864, 221460), (4140, 206696), (4830, 177168), (5040, 169786), (5152, 166095), (5520, 155022), (5796, 147640), (6440, 132876), (6624, 129185), (7245, 118112), (7382, 115920), (7728, 110730), (8280, 103348), (9660, 88584), (10080, 84893), (11040, 77511), (11073, 77280), (11592, 73820), (12880, 66438), (14490, 59056), (14764, 57960), (15456, 55365), (16560, 51674), (18455, 46368), (19320, 44292), (22146, 38640), (23184, 36910), (25760, 33219), (25837, 33120), (28980, 29528)]