221298000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 320

約数和(自身を含む): 891371520

約数和(自身を除く): 670073520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 100, 105, 110, 112, 120, 125, 132, 140, 150, 154, 165, 168, 175, 176, 200, 210, 220, 231, 240, 250, 264, 275, 280, 300, 308, 330, 336, 350, 375, 385, 400, 420, 440, 462, 479, 500, 525, 528, 550, 560, 600, 616, 660, 700, 750, 770, 825, 840, 875, 880, 924, 958, 1000, 1050, 1100, 1155, 1200, 1232, 1320, 1375, 1400, 1437, 1500, 1540, 1650, 1680, 1750, 1848, 1916, 1925, 2000, 2100, 2200, 2310, 2395, 2625, 2640, 2750, 2800, 2874, 3000, 3080, 3300, 3353, 3500, 3696, 3832, 3850, 4125, 4200, 4400, 4620, 4790, 5250, 5269, 5500, 5748, 5775, 6000, 6160, 6600, 6706, 7000, 7185, 7664, 7700, 8250, 8400, 9240, 9580, 9625, 10059, 10500, 10538, 11000, 11496, 11550, 11975, 13200, 13412, 14000, 14370, 15400, 15807, 16500, 16765, 18480, 19160, 19250, 20118, 21000, 21076, 22000, 22992, 23100, 23950, 26345, 26824, 28740, 28875, 30800, 31614, 33000, 33530, 35925, 36883, 38320, 38500, 40236, 42000, 42152, 46200, 47900, 50295, 52690, 53648, 57480, 57750, 59875, 63228, 66000, 67060, 71850, 73766, 77000, 79035, 80472, 83825, 84304, 92400, 95800, 100590, 105380, 110649, 114960, 115500, 119750, 126456, 131725, 134120, 143700, 147532, 154000, 158070, 160944, 167650, 179625, 184415, 191600, 201180, 210760, 221298, 231000, 239500, 251475, 252912, 263450, 268240, 287400, 295064, 316140, 335300, 359250, 368830, 395175, 402360, 419125, 421520, 442596, 462000, 479000, 502950, 526900, 553245, 574800, 590128, 632280, 658625, 670600, 718500, 737660, 790350, 804720, 838250, 885192, 922075, 958000, 1005900, 1053800, 1106490, 1257375, 1264560, 1317250, 1341200, 1437000, 1475320, 1580700, 1676500, 1770384, 1844150, 1975875, 2011800, 2107600, 2212980, 2514750, 2634500, 2766225, 2874000, 2950640, 3161400, 3353000, 3688300, 3951750, 4023600, 4425960, 4610375, 5029500, 5269000, 5532450, 6322800, 6706000, 7376600, 7903500, 8851920, 9220750, 10059000, 10538000, 11064900, 13831125, 14753200, 15807000, 18441500, 20118000, 22129800, 27662250, 31614000, 36883000, 44259600, 55324500, 73766000, 110649000, 221298000]

約数ペア:

[(1, 221298000), (2, 110649000), (3, 73766000), (4, 55324500), (5, 44259600), (6, 36883000), (7, 31614000), (8, 27662250), (10, 22129800), (11, 20118000), (12, 18441500), (14, 15807000), (15, 14753200), (16, 13831125), (20, 11064900), (21, 10538000), (22, 10059000), (24, 9220750), (25, 8851920), (28, 7903500), (30, 7376600), (33, 6706000), (35, 6322800), (40, 5532450), (42, 5269000), (44, 5029500), (48, 4610375), (50, 4425960), (55, 4023600), (56, 3951750), (60, 3688300), (66, 3353000), (70, 3161400), (75, 2950640), (77, 2874000), (80, 2766225), (84, 2634500), (88, 2514750), (100, 2212980), (105, 2107600), (110, 2011800), (112, 1975875), (120, 1844150), (125, 1770384), (132, 1676500), (140, 1580700), (150, 1475320), (154, 1437000), (165, 1341200), (168, 1317250), (175, 1264560), (176, 1257375), (200, 1106490), (210, 1053800), (220, 1005900), (231, 958000), (240, 922075), (250, 885192), (264, 838250), (275, 804720), (280, 790350), (300, 737660), (308, 718500), (330, 670600), (336, 658625), (350, 632280), (375, 590128), (385, 574800), (400, 553245), (420, 526900), (440, 502950), (462, 479000), (479, 462000), (500, 442596), (525, 421520), (528, 419125), (550, 402360), (560, 395175), (600, 368830), (616, 359250), (660, 335300), (700, 316140), (750, 295064), (770, 287400), (825, 268240), (840, 263450), (875, 252912), (880, 251475), (924, 239500), (958, 231000), (1000, 221298), (1050, 210760), (1100, 201180), (1155, 191600), (1200, 184415), (1232, 179625), (1320, 167650), (1375, 160944), (1400, 158070), (1437, 154000), (1500, 147532), (1540, 143700), (1650, 134120), (1680, 131725), (1750, 126456), (1848, 119750), (1916, 115500), (1925, 114960), (2000, 110649), (2100, 105380), (2200, 100590), (2310, 95800), (2395, 92400), (2625, 84304), (2640, 83825), (2750, 80472), (2800, 79035), (2874, 77000), (3000, 73766), (3080, 71850), (3300, 67060), (3353, 66000), (3500, 63228), (3696, 59875), (3832, 57750), (3850, 57480), (4125, 53648), (4200, 52690), (4400, 50295), (4620, 47900), (4790, 46200), (5250, 42152), (5269, 42000), (5500, 40236), (5748, 38500), (5775, 38320), (6000, 36883), (6160, 35925), (6600, 33530), (6706, 33000), (7000, 31614), (7185, 30800), (7664, 28875), (7700, 28740), (8250, 26824), (8400, 26345), (9240, 23950), (9580, 23100), (9625, 22992), (10059, 22000), (10500, 21076), (10538, 21000), (11000, 20118), (11496, 19250), (11550, 19160), (11975, 18480), (13200, 16765), (13412, 16500), (14000, 15807), (14370, 15400)]