290887200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{67}}^2$

素因数の和:166

約数の個数: 270

約数和(自身を含む): 1076878341

約数和(自身を除く): 785991141

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 67, 72, 75, 80, 81, 90, 96, 100, 108, 120, 134, 135, 144, 150, 160, 162, 180, 200, 201, 216, 225, 240, 268, 270, 288, 300, 324, 335, 360, 400, 402, 405, 432, 450, 480, 536, 540, 600, 603, 648, 670, 675, 720, 800, 804, 810, 864, 900, 1005, 1072, 1080, 1200, 1206, 1296, 1340, 1350, 1440, 1608, 1620, 1675, 1800, 1809, 2010, 2025, 2144, 2160, 2400, 2412, 2592, 2680, 2700, 3015, 3216, 3240, 3350, 3600, 3618, 4020, 4050, 4320, 4489, 4824, 5025, 5360, 5400, 5427, 6030, 6432, 6480, 6700, 7200, 7236, 8040, 8100, 8978, 9045, 9648, 10050, 10720, 10800, 10854, 12060, 12960, 13400, 13467, 14472, 15075, 16080, 16200, 17956, 18090, 19296, 20100, 21600, 21708, 22445, 24120, 26800, 26934, 27135, 28944, 30150, 32160, 32400, 35912, 36180, 40200, 40401, 43416, 44890, 45225, 48240, 53600, 53868, 54270, 57888, 60300, 64800, 67335, 71824, 72360, 80400, 80802, 86832, 89780, 90450, 96480, 107736, 108540, 112225, 120600, 121203, 134670, 135675, 143648, 144720, 160800, 161604, 173664, 179560, 180900, 202005, 215472, 217080, 224450, 241200, 242406, 269340, 271350, 289440, 323208, 336675, 359120, 361800, 363609, 404010, 430944, 434160, 448900, 482400, 484812, 538680, 542700, 606015, 646416, 673350, 718240, 723600, 727218, 808020, 868320, 897800, 969624, 1010025, 1077360, 1085400, 1212030, 1292832, 1346700, 1447200, 1454436, 1616040, 1795600, 1818045, 1939248, 2020050, 2154720, 2170800, 2424060, 2693400, 2908872, 3030075, 3232080, 3591200, 3636090, 3878496, 4040100, 4341600, 4848120, 5386800, 5817744, 6060150, 6464160, 7272180, 8080200, 9090225, 9696240, 10773600, 11635488, 12120300, 14544360, 16160400, 18180450, 19392480, 24240600, 29088720, 32320800, 36360900, 48481200, 58177440, 72721800, 96962400, 145443600, 290887200]

約数ペア:

[(1, 290887200), (2, 145443600), (3, 96962400), (4, 72721800), (5, 58177440), (6, 48481200), (8, 36360900), (9, 32320800), (10, 29088720), (12, 24240600), (15, 19392480), (16, 18180450), (18, 16160400), (20, 14544360), (24, 12120300), (25, 11635488), (27, 10773600), (30, 9696240), (32, 9090225), (36, 8080200), (40, 7272180), (45, 6464160), (48, 6060150), (50, 5817744), (54, 5386800), (60, 4848120), (67, 4341600), (72, 4040100), (75, 3878496), (80, 3636090), (81, 3591200), (90, 3232080), (96, 3030075), (100, 2908872), (108, 2693400), (120, 2424060), (134, 2170800), (135, 2154720), (144, 2020050), (150, 1939248), (160, 1818045), (162, 1795600), (180, 1616040), (200, 1454436), (201, 1447200), (216, 1346700), (225, 1292832), (240, 1212030), (268, 1085400), (270, 1077360), (288, 1010025), (300, 969624), (324, 897800), (335, 868320), (360, 808020), (400, 727218), (402, 723600), (405, 718240), (432, 673350), (450, 646416), (480, 606015), (536, 542700), (540, 538680), (600, 484812), (603, 482400), (648, 448900), (670, 434160), (675, 430944), (720, 404010), (800, 363609), (804, 361800), (810, 359120), (864, 336675), (900, 323208), (1005, 289440), (1072, 271350), (1080, 269340), (1200, 242406), (1206, 241200), (1296, 224450), (1340, 217080), (1350, 215472), (1440, 202005), (1608, 180900), (1620, 179560), (1675, 173664), (1800, 161604), (1809, 160800), (2010, 144720), (2025, 143648), (2144, 135675), (2160, 134670), (2400, 121203), (2412, 120600), (2592, 112225), (2680, 108540), (2700, 107736), (3015, 96480), (3216, 90450), (3240, 89780), (3350, 86832), (3600, 80802), (3618, 80400), (4020, 72360), (4050, 71824), (4320, 67335), (4489, 64800), (4824, 60300), (5025, 57888), (5360, 54270), (5400, 53868), (5427, 53600), (6030, 48240), (6432, 45225), (6480, 44890), (6700, 43416), (7200, 40401), (7236, 40200), (8040, 36180), (8100, 35912), (8978, 32400), (9045, 32160), (9648, 30150), (10050, 28944), (10720, 27135), (10800, 26934), (10854, 26800), (12060, 24120), (12960, 22445), (13400, 21708), (13467, 21600), (14472, 20100), (15075, 19296), (16080, 18090), (16200, 17956)]