266080920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2025

約数の個数: 128

約数和(自身を含む): 918051840

約数和(自身を除く): 651970920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1730, 1831, 2076, 2422, 2595, 3460, 3633, 3662, 4152, 4844, 5190, 5493, 6055, 6920, 7266, 7324, 9155, 9688, 10380, 10986, 12110, 12817, 14532, 14648, 18165, 18310, 20760, 21972, 24220, 25634, 27465, 29064, 36330, 36620, 38451, 43944, 48440, 51268, 54930, 64085, 72660, 73240, 76902, 102536, 109860, 128170, 145320, 153804, 192255, 219720, 256340, 307608, 316763, 384510, 512680, 633526, 769020, 950289, 1267052, 1538040, 1583815, 1900578, 2217341, 2534104, 3167630, 3801156, 4434682, 4751445, 6335260, 6652023, 7602312, 8869364, 9502890, 11086705, 12670520, 13304046, 17738728, 19005780, 22173410, 26608092, 33260115, 38011560, 44346820, 53216184, 66520230, 88693640, 133040460, 266080920]

約数ペア:

[(1, 266080920), (2, 133040460), (3, 88693640), (4, 66520230), (5, 53216184), (6, 44346820), (7, 38011560), (8, 33260115), (10, 26608092), (12, 22173410), (14, 19005780), (15, 17738728), (20, 13304046), (21, 12670520), (24, 11086705), (28, 9502890), (30, 8869364), (35, 7602312), (40, 6652023), (42, 6335260), (56, 4751445), (60, 4434682), (70, 3801156), (84, 3167630), (105, 2534104), (120, 2217341), (140, 1900578), (168, 1583815), (173, 1538040), (210, 1267052), (280, 950289), (346, 769020), (420, 633526), (519, 512680), (692, 384510), (840, 316763), (865, 307608), (1038, 256340), (1211, 219720), (1384, 192255), (1730, 153804), (1831, 145320), (2076, 128170), (2422, 109860), (2595, 102536), (3460, 76902), (3633, 73240), (3662, 72660), (4152, 64085), (4844, 54930), (5190, 51268), (5493, 48440), (6055, 43944), (6920, 38451), (7266, 36620), (7324, 36330), (9155, 29064), (9688, 27465), (10380, 25634), (10986, 24220), (12110, 21972), (12817, 20760), (14532, 18310), (14648, 18165)]