212682960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2266

約数の個数: 240

約数和(自身を含む): 859647360

約数和(自身を除く): 646964400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2221, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4442, 4560, 4788, 5040, 5320, 5985, 6384, 6663, 6840, 7980, 8884, 9576, 10640, 11105, 11970, 13326, 13680, 15547, 15960, 17768, 19152, 19989, 22210, 23940, 26652, 31094, 31920, 33315, 35536, 39978, 42199, 44420, 46641, 47880, 53304, 62188, 66630, 77735, 79956, 84398, 88840, 93282, 95760, 99945, 106608, 124376, 126597, 133260, 139923, 155470, 159912, 168796, 177680, 186564, 199890, 210995, 233205, 248752, 253194, 266520, 279846, 295393, 310940, 319824, 337592, 373128, 379791, 399780, 421990, 466410, 506388, 533040, 559692, 590786, 621880, 632985, 675184, 699615, 746256, 759582, 799560, 843980, 886179, 932820, 1012776, 1119384, 1181572, 1243760, 1265970, 1399230, 1476965, 1519164, 1599120, 1687960, 1772358, 1865640, 1898955, 2025552, 2238768, 2363144, 2531940, 2658537, 2798460, 2953930, 3038328, 3375920, 3544716, 3731280, 3797910, 4430895, 4726288, 5063880, 5317074, 5596920, 5907860, 6076656, 7089432, 7595820, 8861790, 10127760, 10634148, 11193840, 11815720, 13292685, 14178864, 15191640, 17723580, 21268296, 23631440, 26585370, 30383280, 35447160, 42536592, 53170740, 70894320, 106341480, 212682960]

約数ペア:

[(1, 212682960), (2, 106341480), (3, 70894320), (4, 53170740), (5, 42536592), (6, 35447160), (7, 30383280), (8, 26585370), (9, 23631440), (10, 21268296), (12, 17723580), (14, 15191640), (15, 14178864), (16, 13292685), (18, 11815720), (19, 11193840), (20, 10634148), (21, 10127760), (24, 8861790), (28, 7595820), (30, 7089432), (35, 6076656), (36, 5907860), (38, 5596920), (40, 5317074), (42, 5063880), (45, 4726288), (48, 4430895), (56, 3797910), (57, 3731280), (60, 3544716), (63, 3375920), (70, 3038328), (72, 2953930), (76, 2798460), (80, 2658537), (84, 2531940), (90, 2363144), (95, 2238768), (105, 2025552), (112, 1898955), (114, 1865640), (120, 1772358), (126, 1687960), (133, 1599120), (140, 1519164), (144, 1476965), (152, 1399230), (168, 1265970), (171, 1243760), (180, 1181572), (190, 1119384), (210, 1012776), (228, 932820), (240, 886179), (252, 843980), (266, 799560), (280, 759582), (285, 746256), (304, 699615), (315, 675184), (336, 632985), (342, 621880), (360, 590786), (380, 559692), (399, 533040), (420, 506388), (456, 466410), (504, 421990), (532, 399780), (560, 379791), (570, 373128), (630, 337592), (665, 319824), (684, 310940), (720, 295393), (760, 279846), (798, 266520), (840, 253194), (855, 248752), (912, 233205), (1008, 210995), (1064, 199890), (1140, 186564), (1197, 177680), (1260, 168796), (1330, 159912), (1368, 155470), (1520, 139923), (1596, 133260), (1680, 126597), (1710, 124376), (1995, 106608), (2128, 99945), (2221, 95760), (2280, 93282), (2394, 88840), (2520, 84398), (2660, 79956), (2736, 77735), (3192, 66630), (3420, 62188), (3990, 53304), (4442, 47880), (4560, 46641), (4788, 44420), (5040, 42199), (5320, 39978), (5985, 35536), (6384, 33315), (6663, 31920), (6840, 31094), (7980, 26652), (8884, 23940), (9576, 22210), (10640, 19989), (11105, 19152), (11970, 17768), (13326, 15960), (13680, 15547)]