488895680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 1455627264

約数和(自身を除く): 966731584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 103, 104, 112, 130, 140, 160, 163, 182, 206, 208, 224, 260, 280, 320, 326, 364, 412, 416, 448, 455, 515, 520, 560, 652, 721, 728, 815, 824, 832, 910, 1030, 1040, 1120, 1141, 1304, 1339, 1442, 1456, 1630, 1648, 1820, 2060, 2080, 2119, 2240, 2282, 2608, 2678, 2884, 2912, 3260, 3296, 3605, 3640, 4120, 4160, 4238, 4564, 5216, 5356, 5705, 5768, 5824, 6520, 6592, 6695, 7210, 7280, 8240, 8476, 9128, 9373, 10432, 10595, 10712, 11410, 11536, 13040, 13390, 14420, 14560, 14833, 16480, 16789, 16952, 18256, 18746, 21190, 21424, 22820, 23072, 26080, 26780, 28840, 29120, 29666, 32960, 33578, 33904, 36512, 37492, 42380, 42848, 45640, 46144, 46865, 52160, 53560, 57680, 59332, 67156, 67808, 73024, 74165, 74984, 83945, 84760, 85696, 91280, 93730, 107120, 115360, 117523, 118664, 134312, 135616, 148330, 149968, 167890, 169520, 182560, 187460, 214240, 218257, 230720, 235046, 237328, 268624, 296660, 299936, 335780, 339040, 365120, 374920, 428480, 436514, 470092, 474656, 537248, 587615, 593320, 599872, 671560, 678080, 749840, 873028, 940184, 949312, 1074496, 1091285, 1175230, 1186640, 1343120, 1499680, 1527799, 1746056, 1880368, 2182570, 2350460, 2373280, 2686240, 2999360, 3055598, 3492112, 3760736, 4365140, 4700920, 4746560, 5372480, 6111196, 6984224, 7521472, 7638995, 8730280, 9401840, 12222392, 13968448, 15277990, 17460560, 18803680, 24444784, 30555980, 34921120, 37607360, 48889568, 61111960, 69842240, 97779136, 122223920, 244447840, 488895680]

約数ペア:

[(1, 488895680), (2, 244447840), (4, 122223920), (5, 97779136), (7, 69842240), (8, 61111960), (10, 48889568), (13, 37607360), (14, 34921120), (16, 30555980), (20, 24444784), (26, 18803680), (28, 17460560), (32, 15277990), (35, 13968448), (40, 12222392), (52, 9401840), (56, 8730280), (64, 7638995), (65, 7521472), (70, 6984224), (80, 6111196), (91, 5372480), (103, 4746560), (104, 4700920), (112, 4365140), (130, 3760736), (140, 3492112), (160, 3055598), (163, 2999360), (182, 2686240), (206, 2373280), (208, 2350460), (224, 2182570), (260, 1880368), (280, 1746056), (320, 1527799), (326, 1499680), (364, 1343120), (412, 1186640), (416, 1175230), (448, 1091285), (455, 1074496), (515, 949312), (520, 940184), (560, 873028), (652, 749840), (721, 678080), (728, 671560), (815, 599872), (824, 593320), (832, 587615), (910, 537248), (1030, 474656), (1040, 470092), (1120, 436514), (1141, 428480), (1304, 374920), (1339, 365120), (1442, 339040), (1456, 335780), (1630, 299936), (1648, 296660), (1820, 268624), (2060, 237328), (2080, 235046), (2119, 230720), (2240, 218257), (2282, 214240), (2608, 187460), (2678, 182560), (2884, 169520), (2912, 167890), (3260, 149968), (3296, 148330), (3605, 135616), (3640, 134312), (4120, 118664), (4160, 117523), (4238, 115360), (4564, 107120), (5216, 93730), (5356, 91280), (5705, 85696), (5768, 84760), (5824, 83945), (6520, 74984), (6592, 74165), (6695, 73024), (7210, 67808), (7280, 67156), (8240, 59332), (8476, 57680), (9128, 53560), (9373, 52160), (10432, 46865), (10595, 46144), (10712, 45640), (11410, 42848), (11536, 42380), (13040, 37492), (13390, 36512), (14420, 33904), (14560, 33578), (14833, 32960), (16480, 29666), (16789, 29120), (16952, 28840), (18256, 26780), (18746, 26080), (21190, 23072), (21424, 22820)]