155369880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 520819200

約数和(自身を除く): 365449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 526, 540, 547, 789, 1052, 1080, 1094, 1315, 1578, 1641, 2104, 2188, 2367, 2630, 2735, 3156, 3282, 3945, 4376, 4734, 4923, 5260, 5470, 6312, 6564, 7101, 7890, 8205, 9468, 9846, 10520, 10940, 11835, 13128, 14202, 14769, 15780, 16410, 18936, 19692, 21880, 23670, 24615, 28404, 29538, 31560, 32820, 35505, 39384, 47340, 49230, 56808, 59076, 65640, 71010, 73845, 94680, 98460, 118152, 142020, 143861, 147690, 196920, 284040, 287722, 295380, 431583, 575444, 590760, 719305, 863166, 1150888, 1294749, 1438610, 1726332, 2157915, 2589498, 2877220, 3452664, 3884247, 4315830, 5178996, 5754440, 6473745, 7768494, 8631660, 10357992, 12947490, 15536988, 17263320, 19421235, 25894980, 31073976, 38842470, 51789960, 77684940, 155369880]

約数ペア:

[(1, 155369880), (2, 77684940), (3, 51789960), (4, 38842470), (5, 31073976), (6, 25894980), (8, 19421235), (9, 17263320), (10, 15536988), (12, 12947490), (15, 10357992), (18, 8631660), (20, 7768494), (24, 6473745), (27, 5754440), (30, 5178996), (36, 4315830), (40, 3884247), (45, 3452664), (54, 2877220), (60, 2589498), (72, 2157915), (90, 1726332), (108, 1438610), (120, 1294749), (135, 1150888), (180, 863166), (216, 719305), (263, 590760), (270, 575444), (360, 431583), (526, 295380), (540, 287722), (547, 284040), (789, 196920), (1052, 147690), (1080, 143861), (1094, 142020), (1315, 118152), (1578, 98460), (1641, 94680), (2104, 73845), (2188, 71010), (2367, 65640), (2630, 59076), (2735, 56808), (3156, 49230), (3282, 47340), (3945, 39384), (4376, 35505), (4734, 32820), (4923, 31560), (5260, 29538), (5470, 28404), (6312, 24615), (6564, 23670), (7101, 21880), (7890, 19692), (8205, 18936), (9468, 16410), (9846, 15780), (10520, 14769), (10940, 14202), (11835, 13128)]