221323200

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 252

約数和(自身を含む): 845573112

約数和(自身を除く): 624249912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 941, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1882, 1960, 2100, 2240, 2352, 2400, 2450, 2800, 2823, 2940, 3136, 3360, 3675, 3764, 3920, 4200, 4704, 4705, 4800, 4900, 5600, 5646, 5880, 6587, 6720, 7350, 7528, 7840, 8400, 9408, 9410, 9800, 11200, 11292, 11760, 13174, 14115, 14700, 15056, 15680, 16800, 18820, 19600, 19761, 22584, 23520, 23525, 26348, 28230, 29400, 30112, 32935, 33600, 37640, 39200, 39522, 45168, 46109, 47040, 47050, 52696, 56460, 58800, 60224, 65870, 70575, 75280, 78400, 79044, 90336, 92218, 94100, 98805, 105392, 112920, 117600, 131740, 138327, 141150, 150560, 158088, 164675, 180672, 184436, 188200, 197610, 210784, 225840, 230545, 235200, 263480, 276654, 282300, 301120, 316176, 329350, 368872, 376400, 395220, 421568, 451680, 461090, 494025, 526960, 553308, 564600, 632352, 658700, 691635, 737744, 752800, 790440, 903360, 922180, 988050, 1053920, 1106616, 1129200, 1152725, 1264704, 1317400, 1383270, 1475488, 1505600, 1580880, 1844360, 1976100, 2107840, 2213232, 2258400, 2305450, 2634800, 2766540, 2950976, 3161760, 3458175, 3688720, 3952200, 4426464, 4516800, 4610900, 5269600, 5533080, 6323520, 6916350, 7377440, 7904400, 8852928, 9221800, 10539200, 11066160, 13832700, 14754880, 15808800, 18443600, 22132320, 27665400, 31617600, 36887200, 44264640, 55330800, 73774400, 110661600, 221323200]

約数ペア:

[(1, 221323200), (2, 110661600), (3, 73774400), (4, 55330800), (5, 44264640), (6, 36887200), (7, 31617600), (8, 27665400), (10, 22132320), (12, 18443600), (14, 15808800), (15, 14754880), (16, 13832700), (20, 11066160), (21, 10539200), (24, 9221800), (25, 8852928), (28, 7904400), (30, 7377440), (32, 6916350), (35, 6323520), (40, 5533080), (42, 5269600), (48, 4610900), (49, 4516800), (50, 4426464), (56, 3952200), (60, 3688720), (64, 3458175), (70, 3161760), (75, 2950976), (80, 2766540), (84, 2634800), (96, 2305450), (98, 2258400), (100, 2213232), (105, 2107840), (112, 1976100), (120, 1844360), (140, 1580880), (147, 1505600), (150, 1475488), (160, 1383270), (168, 1317400), (175, 1264704), (192, 1152725), (196, 1129200), (200, 1106616), (210, 1053920), (224, 988050), (240, 922180), (245, 903360), (280, 790440), (294, 752800), (300, 737744), (320, 691635), (336, 658700), (350, 632352), (392, 564600), (400, 553308), (420, 526960), (448, 494025), (480, 461090), (490, 451680), (525, 421568), (560, 395220), (588, 376400), (600, 368872), (672, 329350), (700, 316176), (735, 301120), (784, 282300), (800, 276654), (840, 263480), (941, 235200), (960, 230545), (980, 225840), (1050, 210784), (1120, 197610), (1176, 188200), (1200, 184436), (1225, 180672), (1344, 164675), (1400, 158088), (1470, 150560), (1568, 141150), (1600, 138327), (1680, 131740), (1882, 117600), (1960, 112920), (2100, 105392), (2240, 98805), (2352, 94100), (2400, 92218), (2450, 90336), (2800, 79044), (2823, 78400), (2940, 75280), (3136, 70575), (3360, 65870), (3675, 60224), (3764, 58800), (3920, 56460), (4200, 52696), (4704, 47050), (4705, 47040), (4800, 46109), (4900, 45168), (5600, 39522), (5646, 39200), (5880, 37640), (6587, 33600), (6720, 32935), (7350, 30112), (7528, 29400), (7840, 28230), (8400, 26348), (9408, 23525), (9410, 23520), (9800, 22584), (11200, 19761), (11292, 19600), (11760, 18820), (13174, 16800), (14115, 15680), (14700, 15056)]