556279920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{36791}}^1$

素因数の和:36820

約数の個数: 160

約数和(自身を含む): 2189859840

約数和(自身を除く): 1633579920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 36791, 73582, 110373, 147164, 183955, 220746, 257537, 294328, 331119, 367910, 441492, 515074, 551865, 588656, 662238, 735820, 772611, 882984, 993357, 1030148, 1103730, 1287685, 1324476, 1471640, 1545222, 1655595, 1765968, 1986714, 2060296, 2207460, 2317833, 2575370, 2648952, 2943280, 3090444, 3311190, 3863055, 3973428, 4120592, 4414920, 4635666, 4966785, 5150740, 5297904, 6180888, 6622380, 6953499, 7726110, 7946856, 8829840, 9271332, 9933570, 10301480, 11589165, 12361776, 13244760, 13906998, 15452220, 15893712, 18542664, 19867140, 20602960, 23178330, 26489520, 27813996, 30904440, 34767495, 37085328, 39734280, 46356660, 55627992, 61808880, 69534990, 79468560, 92713320, 111255984, 139069980, 185426640, 278139960, 556279920]

約数ペア:

[(1, 556279920), (2, 278139960), (3, 185426640), (4, 139069980), (5, 111255984), (6, 92713320), (7, 79468560), (8, 69534990), (9, 61808880), (10, 55627992), (12, 46356660), (14, 39734280), (15, 37085328), (16, 34767495), (18, 30904440), (20, 27813996), (21, 26489520), (24, 23178330), (27, 20602960), (28, 19867140), (30, 18542664), (35, 15893712), (36, 15452220), (40, 13906998), (42, 13244760), (45, 12361776), (48, 11589165), (54, 10301480), (56, 9933570), (60, 9271332), (63, 8829840), (70, 7946856), (72, 7726110), (80, 6953499), (84, 6622380), (90, 6180888), (105, 5297904), (108, 5150740), (112, 4966785), (120, 4635666), (126, 4414920), (135, 4120592), (140, 3973428), (144, 3863055), (168, 3311190), (180, 3090444), (189, 2943280), (210, 2648952), (216, 2575370), (240, 2317833), (252, 2207460), (270, 2060296), (280, 1986714), (315, 1765968), (336, 1655595), (360, 1545222), (378, 1471640), (420, 1324476), (432, 1287685), (504, 1103730), (540, 1030148), (560, 993357), (630, 882984), (720, 772611), (756, 735820), (840, 662238), (945, 588656), (1008, 551865), (1080, 515074), (1260, 441492), (1512, 367910), (1680, 331119), (1890, 294328), (2160, 257537), (2520, 220746), (3024, 183955), (3780, 147164), (5040, 110373), (7560, 73582), (15120, 36791)]