215215000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 320

約数和(自身を含む): 692778240

約数和(自身を除く): 477563240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 43, 44, 50, 52, 55, 56, 65, 70, 77, 86, 88, 91, 100, 104, 110, 125, 130, 140, 143, 154, 172, 175, 182, 200, 215, 220, 250, 260, 275, 280, 286, 301, 308, 325, 344, 350, 364, 385, 430, 440, 455, 473, 500, 520, 550, 559, 572, 602, 616, 625, 650, 700, 715, 728, 770, 860, 875, 910, 946, 1000, 1001, 1075, 1100, 1118, 1144, 1204, 1250, 1300, 1375, 1400, 1430, 1505, 1540, 1625, 1720, 1750, 1820, 1892, 1925, 2002, 2150, 2200, 2236, 2275, 2365, 2408, 2500, 2600, 2750, 2795, 2860, 3010, 3080, 3250, 3311, 3500, 3575, 3640, 3784, 3850, 3913, 4004, 4300, 4375, 4472, 4550, 4730, 5000, 5005, 5375, 5500, 5590, 5720, 6020, 6149, 6500, 6622, 6875, 7000, 7150, 7525, 7700, 7826, 8008, 8125, 8600, 8750, 9100, 9460, 9625, 10010, 10750, 11000, 11180, 11375, 11825, 12040, 12298, 13000, 13244, 13750, 13975, 14300, 15050, 15400, 15652, 16250, 16555, 17500, 17875, 18200, 18920, 19250, 19565, 20020, 21500, 22360, 22750, 23650, 24596, 25025, 26488, 26875, 27500, 27950, 28600, 30100, 30745, 31304, 32500, 33110, 35000, 35750, 37625, 38500, 39130, 40040, 43000, 43043, 45500, 47300, 48125, 49192, 50050, 53750, 55000, 55900, 56875, 59125, 60200, 61490, 65000, 66220, 69875, 71500, 75250, 77000, 78260, 82775, 86086, 89375, 91000, 94600, 96250, 97825, 100100, 107500, 111800, 113750, 118250, 122980, 125125, 132440, 139750, 143000, 150500, 153725, 156520, 165550, 172172, 178750, 188125, 192500, 195650, 200200, 215000, 215215, 227500, 236500, 245960, 250250, 279500, 295625, 301000, 307450, 331100, 344344, 349375, 357500, 376250, 385000, 391300, 413875, 430430, 455000, 473000, 489125, 500500, 559000, 591250, 614900, 625625, 662200, 698750, 715000, 752500, 768625, 782600, 827750, 860860, 978250, 1001000, 1076075, 1182500, 1229800, 1251250, 1397500, 1505000, 1537250, 1655500, 1721720, 1956500, 2069375, 2152150, 2365000, 2445625, 2502500, 2795000, 3074500, 3311000, 3843125, 3913000, 4138750, 4304300, 4891250, 5005000, 5380375, 6149000, 7686250, 8277500, 8608600, 9782500, 10760750, 15372500, 16555000, 19565000, 21521500, 26901875, 30745000, 43043000, 53803750, 107607500, 215215000]

約数ペア:

[(1, 215215000), (2, 107607500), (4, 53803750), (5, 43043000), (7, 30745000), (8, 26901875), (10, 21521500), (11, 19565000), (13, 16555000), (14, 15372500), (20, 10760750), (22, 9782500), (25, 8608600), (26, 8277500), (28, 7686250), (35, 6149000), (40, 5380375), (43, 5005000), (44, 4891250), (50, 4304300), (52, 4138750), (55, 3913000), (56, 3843125), (65, 3311000), (70, 3074500), (77, 2795000), (86, 2502500), (88, 2445625), (91, 2365000), (100, 2152150), (104, 2069375), (110, 1956500), (125, 1721720), (130, 1655500), (140, 1537250), (143, 1505000), (154, 1397500), (172, 1251250), (175, 1229800), (182, 1182500), (200, 1076075), (215, 1001000), (220, 978250), (250, 860860), (260, 827750), (275, 782600), (280, 768625), (286, 752500), (301, 715000), (308, 698750), (325, 662200), (344, 625625), (350, 614900), (364, 591250), (385, 559000), (430, 500500), (440, 489125), (455, 473000), (473, 455000), (500, 430430), (520, 413875), (550, 391300), (559, 385000), (572, 376250), (602, 357500), (616, 349375), (625, 344344), (650, 331100), (700, 307450), (715, 301000), (728, 295625), (770, 279500), (860, 250250), (875, 245960), (910, 236500), (946, 227500), (1000, 215215), (1001, 215000), (1075, 200200), (1100, 195650), (1118, 192500), (1144, 188125), (1204, 178750), (1250, 172172), (1300, 165550), (1375, 156520), (1400, 153725), (1430, 150500), (1505, 143000), (1540, 139750), (1625, 132440), (1720, 125125), (1750, 122980), (1820, 118250), (1892, 113750), (1925, 111800), (2002, 107500), (2150, 100100), (2200, 97825), (2236, 96250), (2275, 94600), (2365, 91000), (2408, 89375), (2500, 86086), (2600, 82775), (2750, 78260), (2795, 77000), (2860, 75250), (3010, 71500), (3080, 69875), (3250, 66220), (3311, 65000), (3500, 61490), (3575, 60200), (3640, 59125), (3784, 56875), (3850, 55900), (3913, 55000), (4004, 53750), (4300, 50050), (4375, 49192), (4472, 48125), (4550, 47300), (4730, 45500), (5000, 43043), (5005, 43000), (5375, 40040), (5500, 39130), (5590, 38500), (5720, 37625), (6020, 35750), (6149, 35000), (6500, 33110), (6622, 32500), (6875, 31304), (7000, 30745), (7150, 30100), (7525, 28600), (7700, 27950), (7826, 27500), (8008, 26875), (8125, 26488), (8600, 25025), (8750, 24596), (9100, 23650), (9460, 22750), (9625, 22360), (10010, 21500), (10750, 20020), (11000, 19565), (11180, 19250), (11375, 18920), (11825, 18200), (12040, 17875), (12298, 17500), (13000, 16555), (13244, 16250), (13750, 15652), (13975, 15400), (14300, 15050)]