328839000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{2237}}^1$

素因数の和:2275

約数の個数: 192

約数和(自身を含む): 1194017760

約数和(自身を除く): 865178760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 490, 500, 525, 588, 600, 700, 735, 750, 840, 875, 980, 1000, 1050, 1176, 1225, 1400, 1470, 1500, 1750, 1960, 2100, 2237, 2450, 2625, 2940, 3000, 3500, 3675, 4200, 4474, 4900, 5250, 5880, 6125, 6711, 7000, 7350, 8948, 9800, 10500, 11185, 12250, 13422, 14700, 15659, 17896, 18375, 21000, 22370, 24500, 26844, 29400, 31318, 33555, 36750, 44740, 46977, 49000, 53688, 55925, 62636, 67110, 73500, 78295, 89480, 93954, 109613, 111850, 125272, 134220, 147000, 156590, 167775, 187908, 219226, 223700, 234885, 268440, 279625, 313180, 328839, 335550, 375816, 391475, 438452, 447400, 469770, 548065, 559250, 626360, 657678, 671100, 782950, 838875, 876904, 939540, 1096130, 1118500, 1174425, 1315356, 1342200, 1565900, 1644195, 1677750, 1879080, 1957375, 2192260, 2237000, 2348850, 2630712, 2740325, 3131800, 3288390, 3355500, 3914750, 4384520, 4697700, 5480650, 5872125, 6576780, 6711000, 7829500, 8220975, 9395400, 10961300, 11744250, 13153560, 13701625, 15659000, 16441950, 21922600, 23488500, 27403250, 32883900, 41104875, 46977000, 54806500, 65767800, 82209750, 109613000, 164419500, 328839000]

約数ペア:

[(1, 328839000), (2, 164419500), (3, 109613000), (4, 82209750), (5, 65767800), (6, 54806500), (7, 46977000), (8, 41104875), (10, 32883900), (12, 27403250), (14, 23488500), (15, 21922600), (20, 16441950), (21, 15659000), (24, 13701625), (25, 13153560), (28, 11744250), (30, 10961300), (35, 9395400), (40, 8220975), (42, 7829500), (49, 6711000), (50, 6576780), (56, 5872125), (60, 5480650), (70, 4697700), (75, 4384520), (84, 3914750), (98, 3355500), (100, 3288390), (105, 3131800), (120, 2740325), (125, 2630712), (140, 2348850), (147, 2237000), (150, 2192260), (168, 1957375), (175, 1879080), (196, 1677750), (200, 1644195), (210, 1565900), (245, 1342200), (250, 1315356), (280, 1174425), (294, 1118500), (300, 1096130), (350, 939540), (375, 876904), (392, 838875), (420, 782950), (490, 671100), (500, 657678), (525, 626360), (588, 559250), (600, 548065), (700, 469770), (735, 447400), (750, 438452), (840, 391475), (875, 375816), (980, 335550), (1000, 328839), (1050, 313180), (1176, 279625), (1225, 268440), (1400, 234885), (1470, 223700), (1500, 219226), (1750, 187908), (1960, 167775), (2100, 156590), (2237, 147000), (2450, 134220), (2625, 125272), (2940, 111850), (3000, 109613), (3500, 93954), (3675, 89480), (4200, 78295), (4474, 73500), (4900, 67110), (5250, 62636), (5880, 55925), (6125, 53688), (6711, 49000), (7000, 46977), (7350, 44740), (8948, 36750), (9800, 33555), (10500, 31318), (11185, 29400), (12250, 26844), (13422, 24500), (14700, 22370), (15659, 21000), (17896, 18375)]