405108000

素因数分解:

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

素因数の和:87

約数の個数: 576

約数和(自身を含む): 1673118720

約数和(自身を除く): 1268010720

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, 125, 132, 135, 144, 150, 155, 160, 165, 176, 180, 186, 198, 200, 216, 220, 225, 240, 242, 248, 250, 264, 270, 275, 279, 288, 297, 300, 310, 330, 341, 352, 360, 363, 372, 375, 396, 400, 432, 440, 450, 465, 480, 484, 495, 496, 500, 528, 540, 550, 558, 594, 600, 605, 620, 660, 675, 682, 720, 726, 744, 750, 775, 792, 800, 825, 837, 864, 880, 900, 930, 968, 990, 992, 1000, 1023, 1056, 1080, 1089, 1100, 1116, 1125, 1188, 1200, 1210, 1240, 1320, 1350, 1364, 1375, 1395, 1440, 1452, 1485, 1488, 1500, 1550, 1584, 1650, 1674, 1705, 1760, 1800, 1815, 1860, 1936, 1980, 2000, 2046, 2160, 2178, 2200, 2232, 2250, 2325, 2376, 2400, 2420, 2475, 2480, 2640, 2700, 2728, 2750, 2790, 2904, 2970, 2976, 3000, 3025, 3069, 3100, 3168, 3267, 3300, 3348, 3375, 3410, 3600, 3630, 3720, 3751, 3872, 3875, 3960, 4000, 4092, 4125, 4185, 4320, 4356, 4400, 4464, 4500, 4650, 4752, 4840, 4950, 4960, 5115, 5280, 5400, 5445, 5456, 5500, 5580, 5808, 5940, 6000, 6050, 6138, 6200, 6534, 6600, 6696, 6750, 6820, 6975, 7200, 7260, 7425, 7440, 7502, 7750, 7920, 8184, 8250, 8370, 8525, 8712, 8800, 8928, 9000, 9075, 9207, 9300, 9504, 9680, 9900, 10230, 10800, 10890, 10912, 11000, 11160, 11253, 11616, 11625, 11880, 12000, 12100, 12276, 12375, 12400, 13068, 13200, 13392, 13500, 13640, 13950, 14520, 14850, 14880, 15004, 15125, 15345, 15500, 15840, 16335, 16368, 16500, 16740, 17050, 17424, 18000, 18150, 18414, 18600, 18755, 19360, 19800, 20460, 20925, 21600, 21780, 22000, 22320, 22506, 23250, 23760, 24200, 24552, 24750, 24800, 25575, 26136, 26400, 26784, 27000, 27225, 27280, 27900, 29040, 29700, 30008, 30250, 30690, 31000, 32670, 32736, 33000, 33480, 33759, 34100, 34848, 34875, 36000, 36300, 36828, 37125, 37200, 37510, 39600, 40920, 41850, 42625, 43560, 44000, 44640, 45012, 45375, 46035, 46500, 47520, 48400, 49104, 49500, 51150, 52272, 54000, 54450, 54560, 55800, 56265, 58080, 59400, 60016, 60500, 61380, 62000, 65340, 66000, 66960, 67518, 68200, 69750, 72600, 73656, 74250, 74400, 75020, 76725, 79200, 81675, 81840, 83700, 85250, 87120, 90024, 90750, 92070, 93000, 93775, 96800, 98208, 99000, 101277, 102300, 104544, 104625, 108000, 108900, 111600, 112530, 118800, 120032, 121000, 122760, 124000, 127875, 130680, 132000, 133920, 135036, 136125, 136400, 139500, 145200, 147312, 148500, 150040, 153450, 163350, 163680, 167400, 168795, 170500, 174240, 180048, 181500, 184140, 186000, 187550, 198000, 202554, 204600, 209250, 217800, 223200, 225060, 230175, 237600, 242000, 245520, 255750, 261360, 270072, 272250, 272800, 279000, 281325, 290400, 294624, 297000, 300080, 306900, 326700, 334800, 337590, 341000, 360096, 363000, 368280, 372000, 375100, 383625, 396000, 405108, 408375, 409200, 418500, 435600, 450120, 460350, 468875, 484000, 491040, 506385, 511500, 522720, 540144, 544500, 558000, 562650, 594000, 600160, 613800, 653400, 669600, 675180, 682000, 726000, 736560, 750200, 767250, 810216, 816750, 818400, 837000, 843975, 871200, 900240, 920700, 937750, 1012770, 1023000, 1080288, 1089000, 1116000, 1125300, 1150875, 1188000, 1227600, 1306800, 1350360, 1364000, 1406625, 1452000, 1473120, 1500400, 1534500, 1620432, 1633500, 1674000, 1687950, 1800480, 1841400, 1875500, 2025540, 2046000, 2178000, 2250600, 2301750, 2455200, 2531925, 2613600, 2700720, 2813250, 3000800, 3069000, 3240864, 3267000, 3348000, 3375900, 3682800, 3751000, 4051080, 4092000, 4219875, 4356000, 4501200, 4603500, 5063850, 5401440, 5626500, 6138000, 6534000, 6751800, 7365600, 7502000, 8102160, 8439750, 9002400, 9207000, 10127700, 11253000, 12276000, 12659625, 13068000, 13503600, 15004000, 16204320, 16879500, 18414000, 20255400, 22506000, 25319250, 27007200, 33759000, 36828000, 40510800, 45012000, 50638500, 67518000, 81021600, 101277000, 135036000, 202554000, 405108000]

約数ペア:

[(1, 405108000), (2, 202554000), (3, 135036000), (4, 101277000), (5, 81021600), (6, 67518000), (8, 50638500), (9, 45012000), (10, 40510800), (11, 36828000), (12, 33759000), (15, 27007200), (16, 25319250), (18, 22506000), (20, 20255400), (22, 18414000), (24, 16879500), (25, 16204320), (27, 15004000), (30, 13503600), (31, 13068000), (32, 12659625), (33, 12276000), (36, 11253000), (40, 10127700), (44, 9207000), (45, 9002400), (48, 8439750), (50, 8102160), (54, 7502000), (55, 7365600), (60, 6751800), (62, 6534000), (66, 6138000), (72, 5626500), (75, 5401440), (80, 5063850), (88, 4603500), (90, 4501200), (93, 4356000), (96, 4219875), (99, 4092000), (100, 4051080), (108, 3751000), (110, 3682800), (120, 3375900), (121, 3348000), (124, 3267000), (125, 3240864), (132, 3069000), (135, 3000800), (144, 2813250), (150, 2700720), (155, 2613600), (160, 2531925), (165, 2455200), (176, 2301750), (180, 2250600), (186, 2178000), (198, 2046000), (200, 2025540), (216, 1875500), (220, 1841400), (225, 1800480), (240, 1687950), (242, 1674000), (248, 1633500), (250, 1620432), (264, 1534500), (270, 1500400), (275, 1473120), (279, 1452000), (288, 1406625), (297, 1364000), (300, 1350360), (310, 1306800), (330, 1227600), (341, 1188000), (352, 1150875), (360, 1125300), (363, 1116000), (372, 1089000), (375, 1080288), (396, 1023000), (400, 1012770), (432, 937750), (440, 920700), (450, 900240), (465, 871200), (480, 843975), (484, 837000), (495, 818400), (496, 816750), (500, 810216), (528, 767250), (540, 750200), (550, 736560), (558, 726000), (594, 682000), (600, 675180), (605, 669600), (620, 653400), (660, 613800), (675, 600160), (682, 594000), (720, 562650), (726, 558000), (744, 544500), (750, 540144), (775, 522720), (792, 511500), (800, 506385), (825, 491040), (837, 484000), (864, 468875), (880, 460350), (900, 450120), (930, 435600), (968, 418500), (990, 409200), (992, 408375), (1000, 405108), (1023, 396000), (1056, 383625), (1080, 375100), (1089, 372000), (1100, 368280), (1116, 363000), (1125, 360096), (1188, 341000), (1200, 337590), (1210, 334800), (1240, 326700), (1320, 306900), (1350, 300080), (1364, 297000), (1375, 294624), (1395, 290400), (1440, 281325), (1452, 279000), (1485, 272800), (1488, 272250), (1500, 270072), (1550, 261360), (1584, 255750), (1650, 245520), (1674, 242000), (1705, 237600), (1760, 230175), (1800, 225060), (1815, 223200), (1860, 217800), (1936, 209250), (1980, 204600), (2000, 202554), (2046, 198000), (2160, 187550), (2178, 186000), (2200, 184140), (2232, 181500), (2250, 180048), (2325, 174240), (2376, 170500), (2400, 168795), (2420, 167400), (2475, 163680), (2480, 163350), (2640, 153450), (2700, 150040), (2728, 148500), (2750, 147312), (2790, 145200), (2904, 139500), (2970, 136400), (2976, 136125), (3000, 135036), (3025, 133920), (3069, 132000), (3100, 130680), (3168, 127875), (3267, 124000), (3300, 122760), (3348, 121000), (3375, 120032), (3410, 118800), (3600, 112530), (3630, 111600), (3720, 108900), (3751, 108000), (3872, 104625), (3875, 104544), (3960, 102300), (4000, 101277), (4092, 99000), (4125, 98208), (4185, 96800), (4320, 93775), (4356, 93000), (4400, 92070), (4464, 90750), (4500, 90024), (4650, 87120), (4752, 85250), (4840, 83700), (4950, 81840), (4960, 81675), (5115, 79200), (5280, 76725), (5400, 75020), (5445, 74400), (5456, 74250), (5500, 73656), (5580, 72600), (5808, 69750), (5940, 68200), (6000, 67518), (6050, 66960), (6138, 66000), (6200, 65340), (6534, 62000), (6600, 61380), (6696, 60500), (6750, 60016), (6820, 59400), (6975, 58080), (7200, 56265), (7260, 55800), (7425, 54560), (7440, 54450), (7502, 54000), (7750, 52272), (7920, 51150), (8184, 49500), (8250, 49104), (8370, 48400), (8525, 47520), (8712, 46500), (8800, 46035), (8928, 45375), (9000, 45012), (9075, 44640), (9207, 44000), (9300, 43560), (9504, 42625), (9680, 41850), (9900, 40920), (10230, 39600), (10800, 37510), (10890, 37200), (10912, 37125), (11000, 36828), (11160, 36300), (11253, 36000), (11616, 34875), (11625, 34848), (11880, 34100), (12000, 33759), (12100, 33480), (12276, 33000), (12375, 32736), (12400, 32670), (13068, 31000), (13200, 30690), (13392, 30250), (13500, 30008), (13640, 29700), (13950, 29040), (14520, 27900), (14850, 27280), (14880, 27225), (15004, 27000), (15125, 26784), (15345, 26400), (15500, 26136), (15840, 25575), (16335, 24800), (16368, 24750), (16500, 24552), (16740, 24200), (17050, 23760), (17424, 23250), (18000, 22506), (18150, 22320), (18414, 22000), (18600, 21780), (18755, 21600), (19360, 20925), (19800, 20460)]