16960809280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{9883}}^1$

素因数の和:10104

約数の個数: 112

約数和(自身を含む): 41935993344

約数和(自身を除く): 24975184064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 173, 248, 310, 320, 346, 496, 620, 692, 865, 992, 1240, 1384, 1730, 1984, 2480, 2768, 3460, 4960, 5363, 5536, 6920, 9883, 9920, 10726, 11072, 13840, 19766, 21452, 26815, 27680, 39532, 42904, 49415, 53630, 55360, 79064, 85808, 98830, 107260, 158128, 171616, 197660, 214520, 306373, 316256, 343232, 395320, 429040, 612746, 632512, 790640, 858080, 1225492, 1531865, 1581280, 1709759, 1716160, 2450984, 3063730, 3162560, 3419518, 4901968, 6127460, 6839036, 8548795, 9803936, 12254920, 13678072, 17097590, 19607872, 24509840, 27356144, 34195180, 49019680, 53002529, 54712288, 68390360, 98039360, 106005058, 109424576, 136780720, 212010116, 265012645, 273561440, 424020232, 530025290, 547122880, 848040464, 1060050580, 1696080928, 2120101160, 3392161856, 4240202320, 8480404640, 16960809280]

約数ペア:

[(1, 16960809280), (2, 8480404640), (4, 4240202320), (5, 3392161856), (8, 2120101160), (10, 1696080928), (16, 1060050580), (20, 848040464), (31, 547122880), (32, 530025290), (40, 424020232), (62, 273561440), (64, 265012645), (80, 212010116), (124, 136780720), (155, 109424576), (160, 106005058), (173, 98039360), (248, 68390360), (310, 54712288), (320, 53002529), (346, 49019680), (496, 34195180), (620, 27356144), (692, 24509840), (865, 19607872), (992, 17097590), (1240, 13678072), (1384, 12254920), (1730, 9803936), (1984, 8548795), (2480, 6839036), (2768, 6127460), (3460, 4901968), (4960, 3419518), (5363, 3162560), (5536, 3063730), (6920, 2450984), (9883, 1716160), (9920, 1709759), (10726, 1581280), (11072, 1531865), (13840, 1225492), (19766, 858080), (21452, 790640), (26815, 632512), (27680, 612746), (39532, 429040), (42904, 395320), (49415, 343232), (53630, 316256), (55360, 306373), (79064, 214520), (85808, 197660), (98830, 171616), (107260, 158128)]