225781680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30347}}^1$

素因数の和:30394

約数の個数: 80

約数和(自身を含む): 722525184

約数和(自身を除く): 496743504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 30347, 60694, 91041, 121388, 151735, 182082, 242776, 303470, 364164, 455205, 485552, 606940, 728328, 910410, 940757, 1213880, 1456656, 1820820, 1881514, 2427760, 2822271, 3641640, 3763028, 4703785, 5644542, 7283280, 7526056, 9407570, 11289084, 14111355, 15052112, 18815140, 22578168, 28222710, 37630280, 45156336, 56445420, 75260560, 112890840, 225781680]

約数ペア:

[(1, 225781680), (2, 112890840), (3, 75260560), (4, 56445420), (5, 45156336), (6, 37630280), (8, 28222710), (10, 22578168), (12, 18815140), (15, 15052112), (16, 14111355), (20, 11289084), (24, 9407570), (30, 7526056), (31, 7283280), (40, 5644542), (48, 4703785), (60, 3763028), (62, 3641640), (80, 2822271), (93, 2427760), (120, 1881514), (124, 1820820), (155, 1456656), (186, 1213880), (240, 940757), (248, 910410), (310, 728328), (372, 606940), (465, 485552), (496, 455205), (620, 364164), (744, 303470), (930, 242776), (1240, 182082), (1488, 151735), (1860, 121388), (2480, 91041), (3720, 60694), (7440, 30347)]