551099520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 1915725240

約数和(自身を除く): 1364625720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 241, 288, 320, 360, 384, 397, 480, 482, 576, 640, 720, 723, 794, 960, 964, 1152, 1191, 1205, 1440, 1446, 1588, 1920, 1928, 1985, 2169, 2382, 2410, 2880, 2892, 3176, 3573, 3615, 3856, 3970, 4338, 4764, 4820, 5760, 5784, 5955, 6352, 7146, 7230, 7712, 7940, 8676, 9528, 9640, 10845, 11568, 11910, 12704, 14292, 14460, 15424, 15880, 17352, 17865, 19056, 19280, 21690, 23136, 23820, 25408, 28584, 28920, 30848, 31760, 34704, 35730, 38112, 38560, 43380, 46272, 47640, 50816, 57168, 57840, 63520, 69408, 71460, 76224, 77120, 86760, 92544, 95280, 95677, 114336, 115680, 127040, 138816, 142920, 152448, 154240, 173520, 190560, 191354, 228672, 231360, 254080, 277632, 285840, 287031, 347040, 381120, 382708, 457344, 462720, 478385, 571680, 574062, 694080, 762240, 765416, 861093, 956770, 1143360, 1148124, 1388160, 1435155, 1530832, 1722186, 1913540, 2286720, 2296248, 2870310, 3061664, 3444372, 3827080, 4305465, 4592496, 5740620, 6123328, 6888744, 7654160, 8610930, 9184992, 11481240, 12246656, 13777488, 15308320, 17221860, 18369984, 22962480, 27554976, 30616640, 34443720, 36739968, 45924960, 55109952, 61233280, 68887440, 91849920, 110219904, 137774880, 183699840, 275549760, 551099520]

約数ペア:

[(1, 551099520), (2, 275549760), (3, 183699840), (4, 137774880), (5, 110219904), (6, 91849920), (8, 68887440), (9, 61233280), (10, 55109952), (12, 45924960), (15, 36739968), (16, 34443720), (18, 30616640), (20, 27554976), (24, 22962480), (30, 18369984), (32, 17221860), (36, 15308320), (40, 13777488), (45, 12246656), (48, 11481240), (60, 9184992), (64, 8610930), (72, 7654160), (80, 6888744), (90, 6123328), (96, 5740620), (120, 4592496), (128, 4305465), (144, 3827080), (160, 3444372), (180, 3061664), (192, 2870310), (240, 2296248), (241, 2286720), (288, 1913540), (320, 1722186), (360, 1530832), (384, 1435155), (397, 1388160), (480, 1148124), (482, 1143360), (576, 956770), (640, 861093), (720, 765416), (723, 762240), (794, 694080), (960, 574062), (964, 571680), (1152, 478385), (1191, 462720), (1205, 457344), (1440, 382708), (1446, 381120), (1588, 347040), (1920, 287031), (1928, 285840), (1985, 277632), (2169, 254080), (2382, 231360), (2410, 228672), (2880, 191354), (2892, 190560), (3176, 173520), (3573, 154240), (3615, 152448), (3856, 142920), (3970, 138816), (4338, 127040), (4764, 115680), (4820, 114336), (5760, 95677), (5784, 95280), (5955, 92544), (6352, 86760), (7146, 77120), (7230, 76224), (7712, 71460), (7940, 69408), (8676, 63520), (9528, 57840), (9640, 57168), (10845, 50816), (11568, 47640), (11910, 46272), (12704, 43380), (14292, 38560), (14460, 38112), (15424, 35730), (15880, 34704), (17352, 31760), (17865, 30848), (19056, 28920), (19280, 28584), (21690, 25408), (23136, 23820)]