495723480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19089

約数の個数: 128

約数和(自身を含む): 1754542080

約数和(自身を除く): 1258818600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 19037, 26040, 38074, 57111, 76148, 95185, 114222, 133259, 152296, 190370, 228444, 266518, 285555, 380740, 399777, 456888, 533036, 571110, 590147, 666295, 761480, 799554, 1066072, 1142220, 1180294, 1332590, 1599108, 1770441, 1998885, 2284440, 2360588, 2665180, 2950735, 3198216, 3540882, 3997770, 4131029, 4721176, 5330360, 5901470, 7081764, 7995540, 8262058, 8852205, 11802940, 12393087, 14163528, 15991080, 16524116, 17704410, 20655145, 23605880, 24786174, 33048232, 35408820, 41310290, 49572348, 61965435, 70817640, 82620580, 99144696, 123930870, 165241160, 247861740, 495723480]

約数ペア:

[(1, 495723480), (2, 247861740), (3, 165241160), (4, 123930870), (5, 99144696), (6, 82620580), (7, 70817640), (8, 61965435), (10, 49572348), (12, 41310290), (14, 35408820), (15, 33048232), (20, 24786174), (21, 23605880), (24, 20655145), (28, 17704410), (30, 16524116), (31, 15991080), (35, 14163528), (40, 12393087), (42, 11802940), (56, 8852205), (60, 8262058), (62, 7995540), (70, 7081764), (84, 5901470), (93, 5330360), (105, 4721176), (120, 4131029), (124, 3997770), (140, 3540882), (155, 3198216), (168, 2950735), (186, 2665180), (210, 2360588), (217, 2284440), (248, 1998885), (280, 1770441), (310, 1599108), (372, 1332590), (420, 1180294), (434, 1142220), (465, 1066072), (620, 799554), (651, 761480), (744, 666295), (840, 590147), (868, 571110), (930, 533036), (1085, 456888), (1240, 399777), (1302, 380740), (1736, 285555), (1860, 266518), (2170, 228444), (2604, 190370), (3255, 152296), (3720, 133259), (4340, 114222), (5208, 95185), (6510, 76148), (8680, 57111), (13020, 38074), (19037, 26040)]