81021600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 432

約数和(自身を含む): 332478720

約数和(自身を除く): 251457120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 62, 66, 72, 75, 80, 88, 90, 93, 96, 99, 100, 108, 110, 120, 121, 124, 132, 135, 144, 150, 155, 160, 165, 176, 180, 186, 198, 200, 216, 220, 225, 240, 242, 248, 264, 270, 275, 279, 288, 297, 300, 310, 330, 341, 352, 360, 363, 372, 396, 400, 432, 440, 450, 465, 480, 484, 495, 496, 528, 540, 550, 558, 594, 600, 605, 620, 660, 675, 682, 720, 726, 744, 775, 792, 800, 825, 837, 864, 880, 900, 930, 968, 990, 992, 1023, 1056, 1080, 1089, 1100, 1116, 1188, 1200, 1210, 1240, 1320, 1350, 1364, 1395, 1440, 1452, 1485, 1488, 1550, 1584, 1650, 1674, 1705, 1760, 1800, 1815, 1860, 1936, 1980, 2046, 2160, 2178, 2200, 2232, 2325, 2376, 2400, 2420, 2475, 2480, 2640, 2700, 2728, 2790, 2904, 2970, 2976, 3025, 3069, 3100, 3168, 3267, 3300, 3348, 3410, 3600, 3630, 3720, 3751, 3872, 3960, 4092, 4185, 4320, 4356, 4400, 4464, 4650, 4752, 4840, 4950, 4960, 5115, 5280, 5400, 5445, 5456, 5580, 5808, 5940, 6050, 6138, 6200, 6534, 6600, 6696, 6820, 6975, 7200, 7260, 7425, 7440, 7502, 7920, 8184, 8370, 8525, 8712, 8800, 8928, 9075, 9207, 9300, 9504, 9680, 9900, 10230, 10800, 10890, 10912, 11160, 11253, 11616, 11880, 12100, 12276, 12400, 13068, 13200, 13392, 13640, 13950, 14520, 14850, 14880, 15004, 15345, 15840, 16335, 16368, 16740, 17050, 17424, 18150, 18414, 18600, 18755, 19360, 19800, 20460, 20925, 21600, 21780, 22320, 22506, 23760, 24200, 24552, 24800, 25575, 26136, 26400, 26784, 27225, 27280, 27900, 29040, 29700, 30008, 30690, 32670, 32736, 33480, 33759, 34100, 34848, 36300, 36828, 37200, 37510, 39600, 40920, 41850, 43560, 44640, 45012, 46035, 47520, 48400, 49104, 51150, 52272, 54450, 54560, 55800, 56265, 58080, 59400, 60016, 61380, 65340, 66960, 67518, 68200, 72600, 73656, 74400, 75020, 76725, 79200, 81675, 81840, 83700, 87120, 90024, 92070, 93775, 96800, 98208, 101277, 102300, 104544, 108900, 111600, 112530, 118800, 120032, 122760, 130680, 133920, 135036, 136400, 145200, 147312, 150040, 153450, 163350, 163680, 167400, 168795, 174240, 180048, 184140, 187550, 202554, 204600, 217800, 223200, 225060, 230175, 237600, 245520, 261360, 270072, 272800, 281325, 290400, 294624, 300080, 306900, 326700, 334800, 337590, 360096, 368280, 375100, 405108, 409200, 435600, 450120, 460350, 491040, 506385, 522720, 540144, 562650, 600160, 613800, 653400, 669600, 675180, 736560, 750200, 810216, 818400, 843975, 871200, 900240, 920700, 1012770, 1080288, 1125300, 1227600, 1306800, 1350360, 1473120, 1500400, 1620432, 1687950, 1800480, 1841400, 2025540, 2250600, 2455200, 2531925, 2613600, 2700720, 3000800, 3240864, 3375900, 3682800, 4051080, 4501200, 5063850, 5401440, 6751800, 7365600, 8102160, 9002400, 10127700, 13503600, 16204320, 20255400, 27007200, 40510800, 81021600]

約数ペア:

[(1, 81021600), (2, 40510800), (3, 27007200), (4, 20255400), (5, 16204320), (6, 13503600), (8, 10127700), (9, 9002400), (10, 8102160), (11, 7365600), (12, 6751800), (15, 5401440), (16, 5063850), (18, 4501200), (20, 4051080), (22, 3682800), (24, 3375900), (25, 3240864), (27, 3000800), (30, 2700720), (31, 2613600), (32, 2531925), (33, 2455200), (36, 2250600), (40, 2025540), (44, 1841400), (45, 1800480), (48, 1687950), (50, 1620432), (54, 1500400), (55, 1473120), (60, 1350360), (62, 1306800), (66, 1227600), (72, 1125300), (75, 1080288), (80, 1012770), (88, 920700), (90, 900240), (93, 871200), (96, 843975), (99, 818400), (100, 810216), (108, 750200), (110, 736560), (120, 675180), (121, 669600), (124, 653400), (132, 613800), (135, 600160), (144, 562650), (150, 540144), (155, 522720), (160, 506385), (165, 491040), (176, 460350), (180, 450120), (186, 435600), (198, 409200), (200, 405108), (216, 375100), (220, 368280), (225, 360096), (240, 337590), (242, 334800), (248, 326700), (264, 306900), (270, 300080), (275, 294624), (279, 290400), (288, 281325), (297, 272800), (300, 270072), (310, 261360), (330, 245520), (341, 237600), (352, 230175), (360, 225060), (363, 223200), (372, 217800), (396, 204600), (400, 202554), (432, 187550), (440, 184140), (450, 180048), (465, 174240), (480, 168795), (484, 167400), (495, 163680), (496, 163350), (528, 153450), (540, 150040), (550, 147312), (558, 145200), (594, 136400), (600, 135036), (605, 133920), (620, 130680), (660, 122760), (675, 120032), (682, 118800), (720, 112530), (726, 111600), (744, 108900), (775, 104544), (792, 102300), (800, 101277), (825, 98208), (837, 96800), (864, 93775), (880, 92070), (900, 90024), (930, 87120), (968, 83700), (990, 81840), (992, 81675), (1023, 79200), (1056, 76725), (1080, 75020), (1089, 74400), (1100, 73656), (1116, 72600), (1188, 68200), (1200, 67518), (1210, 66960), (1240, 65340), (1320, 61380), (1350, 60016), (1364, 59400), (1395, 58080), (1440, 56265), (1452, 55800), (1485, 54560), (1488, 54450), (1550, 52272), (1584, 51150), (1650, 49104), (1674, 48400), (1705, 47520), (1760, 46035), (1800, 45012), (1815, 44640), (1860, 43560), (1936, 41850), (1980, 40920), (2046, 39600), (2160, 37510), (2178, 37200), (2200, 36828), (2232, 36300), (2325, 34848), (2376, 34100), (2400, 33759), (2420, 33480), (2475, 32736), (2480, 32670), (2640, 30690), (2700, 30008), (2728, 29700), (2790, 29040), (2904, 27900), (2970, 27280), (2976, 27225), (3025, 26784), (3069, 26400), (3100, 26136), (3168, 25575), (3267, 24800), (3300, 24552), (3348, 24200), (3410, 23760), (3600, 22506), (3630, 22320), (3720, 21780), (3751, 21600), (3872, 20925), (3960, 20460), (4092, 19800), (4185, 19360), (4320, 18755), (4356, 18600), (4400, 18414), (4464, 18150), (4650, 17424), (4752, 17050), (4840, 16740), (4950, 16368), (4960, 16335), (5115, 15840), (5280, 15345), (5400, 15004), (5445, 14880), (5456, 14850), (5580, 14520), (5808, 13950), (5940, 13640), (6050, 13392), (6138, 13200), (6200, 13068), (6534, 12400), (6600, 12276), (6696, 12100), (6820, 11880), (6975, 11616), (7200, 11253), (7260, 11160), (7425, 10912), (7440, 10890), (7502, 10800), (7920, 10230), (8184, 9900), (8370, 9680), (8525, 9504), (8712, 9300), (8800, 9207), (8928, 9075)]