220197120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 828261504

約数和(自身を除く): 608064384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 401, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 768, 780, 802, 832, 858, 880, 960, 1040, 1056, 1144, 1203, 1248, 1280, 1320, 1408, 1430, 1560, 1604, 1664, 1716, 1760, 1920, 2005, 2080, 2112, 2145, 2288, 2406, 2496, 2640, 2816, 2860, 3120, 3208, 3328, 3432, 3520, 3840, 4010, 4160, 4224, 4290, 4411, 4576, 4812, 4992, 5213, 5280, 5720, 6015, 6240, 6416, 6864, 7040, 8020, 8320, 8448, 8580, 8822, 9152, 9624, 9984, 10426, 10560, 11440, 12030, 12480, 12832, 13233, 13728, 14080, 15639, 16040, 16640, 17160, 17644, 18304, 19248, 20852, 21120, 22055, 22880, 24060, 24960, 25664, 26065, 26466, 27456, 31278, 32080, 34320, 35288, 36608, 38496, 41704, 42240, 44110, 45760, 48120, 49920, 51328, 52130, 52932, 54912, 57343, 62556, 64160, 66165, 68640, 70576, 76992, 78195, 83408, 88220, 91520, 96240, 102656, 104260, 105864, 109824, 114686, 125112, 128320, 132330, 137280, 141152, 153984, 156390, 166816, 172029, 176440, 183040, 192480, 208520, 211728, 229372, 250224, 256640, 264660, 274560, 282304, 286715, 307968, 312780, 333632, 344058, 352880, 384960, 417040, 423456, 458744, 500448, 513280, 529320, 549120, 564608, 573430, 625560, 667264, 688116, 705760, 769920, 834080, 846912, 860145, 917488, 1000896, 1058640, 1129216, 1146860, 1251120, 1334528, 1376232, 1411520, 1539840, 1668160, 1693824, 1720290, 1834976, 2001792, 2117280, 2293720, 2502240, 2752464, 2823040, 3336320, 3387648, 3440580, 3669952, 4003584, 4234560, 4587440, 5004480, 5504928, 5646080, 6672640, 6881160, 7339904, 8469120, 9174880, 10008960, 11009856, 13762320, 14679808, 16938240, 18349760, 20017920, 22019712, 27524640, 36699520, 44039424, 55049280, 73399040, 110098560, 220197120]

約数ペア:

[(1, 220197120), (2, 110098560), (3, 73399040), (4, 55049280), (5, 44039424), (6, 36699520), (8, 27524640), (10, 22019712), (11, 20017920), (12, 18349760), (13, 16938240), (15, 14679808), (16, 13762320), (20, 11009856), (22, 10008960), (24, 9174880), (26, 8469120), (30, 7339904), (32, 6881160), (33, 6672640), (39, 5646080), (40, 5504928), (44, 5004480), (48, 4587440), (52, 4234560), (55, 4003584), (60, 3669952), (64, 3440580), (65, 3387648), (66, 3336320), (78, 2823040), (80, 2752464), (88, 2502240), (96, 2293720), (104, 2117280), (110, 2001792), (120, 1834976), (128, 1720290), (130, 1693824), (132, 1668160), (143, 1539840), (156, 1411520), (160, 1376232), (165, 1334528), (176, 1251120), (192, 1146860), (195, 1129216), (208, 1058640), (220, 1000896), (240, 917488), (256, 860145), (260, 846912), (264, 834080), (286, 769920), (312, 705760), (320, 688116), (330, 667264), (352, 625560), (384, 573430), (390, 564608), (401, 549120), (416, 529320), (429, 513280), (440, 500448), (480, 458744), (520, 423456), (528, 417040), (572, 384960), (624, 352880), (640, 344058), (660, 333632), (704, 312780), (715, 307968), (768, 286715), (780, 282304), (802, 274560), (832, 264660), (858, 256640), (880, 250224), (960, 229372), (1040, 211728), (1056, 208520), (1144, 192480), (1203, 183040), (1248, 176440), (1280, 172029), (1320, 166816), (1408, 156390), (1430, 153984), (1560, 141152), (1604, 137280), (1664, 132330), (1716, 128320), (1760, 125112), (1920, 114686), (2005, 109824), (2080, 105864), (2112, 104260), (2145, 102656), (2288, 96240), (2406, 91520), (2496, 88220), (2640, 83408), (2816, 78195), (2860, 76992), (3120, 70576), (3208, 68640), (3328, 66165), (3432, 64160), (3520, 62556), (3840, 57343), (4010, 54912), (4160, 52932), (4224, 52130), (4290, 51328), (4411, 49920), (4576, 48120), (4812, 45760), (4992, 44110), (5213, 42240), (5280, 41704), (5720, 38496), (6015, 36608), (6240, 35288), (6416, 34320), (6864, 32080), (7040, 31278), (8020, 27456), (8320, 26466), (8448, 26065), (8580, 25664), (8822, 24960), (9152, 24060), (9624, 22880), (9984, 22055), (10426, 21120), (10560, 20852), (11440, 19248), (12030, 18304), (12480, 17644), (12832, 17160), (13233, 16640), (13728, 16040), (14080, 15639)]