145461600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 216

約数和(自身を含む): 520982280

約数和(自身を除く): 375520680

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, 72, 75, 80, 89, 90, 96, 100, 120, 144, 150, 160, 178, 180, 200, 225, 227, 240, 267, 288, 300, 356, 360, 400, 445, 450, 454, 480, 534, 600, 681, 712, 720, 800, 801, 890, 900, 908, 1068, 1135, 1200, 1335, 1362, 1424, 1440, 1602, 1780, 1800, 1816, 2043, 2136, 2225, 2270, 2400, 2670, 2724, 2848, 3204, 3405, 3560, 3600, 3632, 4005, 4086, 4272, 4450, 4540, 5340, 5448, 5675, 6408, 6675, 6810, 7120, 7200, 7264, 8010, 8172, 8544, 8900, 9080, 10215, 10680, 10896, 11350, 12816, 13350, 13620, 14240, 16020, 16344, 17025, 17800, 18160, 20025, 20203, 20430, 21360, 21792, 22700, 25632, 26700, 27240, 32040, 32688, 34050, 35600, 36320, 40050, 40406, 40860, 42720, 45400, 51075, 53400, 54480, 60609, 64080, 65376, 68100, 71200, 80100, 80812, 81720, 90800, 101015, 102150, 106800, 108960, 121218, 128160, 136200, 160200, 161624, 163440, 181600, 181827, 202030, 204300, 213600, 242436, 272400, 303045, 320400, 323248, 326880, 363654, 404060, 408600, 484872, 505075, 544800, 606090, 640800, 646496, 727308, 808120, 817200, 909135, 969744, 1010150, 1212180, 1454616, 1515225, 1616240, 1634400, 1818270, 1939488, 2020300, 2424360, 2909232, 3030450, 3232480, 3636540, 4040600, 4545675, 4848720, 5818464, 6060900, 7273080, 8081200, 9091350, 9697440, 12121800, 14546160, 16162400, 18182700, 24243600, 29092320, 36365400, 48487200, 72730800, 145461600]

約数ペア:

[(1, 145461600), (2, 72730800), (3, 48487200), (4, 36365400), (5, 29092320), (6, 24243600), (8, 18182700), (9, 16162400), (10, 14546160), (12, 12121800), (15, 9697440), (16, 9091350), (18, 8081200), (20, 7273080), (24, 6060900), (25, 5818464), (30, 4848720), (32, 4545675), (36, 4040600), (40, 3636540), (45, 3232480), (48, 3030450), (50, 2909232), (60, 2424360), (72, 2020300), (75, 1939488), (80, 1818270), (89, 1634400), (90, 1616240), (96, 1515225), (100, 1454616), (120, 1212180), (144, 1010150), (150, 969744), (160, 909135), (178, 817200), (180, 808120), (200, 727308), (225, 646496), (227, 640800), (240, 606090), (267, 544800), (288, 505075), (300, 484872), (356, 408600), (360, 404060), (400, 363654), (445, 326880), (450, 323248), (454, 320400), (480, 303045), (534, 272400), (600, 242436), (681, 213600), (712, 204300), (720, 202030), (800, 181827), (801, 181600), (890, 163440), (900, 161624), (908, 160200), (1068, 136200), (1135, 128160), (1200, 121218), (1335, 108960), (1362, 106800), (1424, 102150), (1440, 101015), (1602, 90800), (1780, 81720), (1800, 80812), (1816, 80100), (2043, 71200), (2136, 68100), (2225, 65376), (2270, 64080), (2400, 60609), (2670, 54480), (2724, 53400), (2848, 51075), (3204, 45400), (3405, 42720), (3560, 40860), (3600, 40406), (3632, 40050), (4005, 36320), (4086, 35600), (4272, 34050), (4450, 32688), (4540, 32040), (5340, 27240), (5448, 26700), (5675, 25632), (6408, 22700), (6675, 21792), (6810, 21360), (7120, 20430), (7200, 20203), (7264, 20025), (8010, 18160), (8172, 17800), (8544, 17025), (8900, 16344), (9080, 16020), (10215, 14240), (10680, 13620), (10896, 13350), (11350, 12816)]