72730800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 256356360

約数和(自身を除く): 183625560

約数列:

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

約数ペア:

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