808216680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3137}}^1$

素因数の和:3283

約数の個数: 128

約数和(自身を含む): 2575670400

約数和(自身を除く): 1767453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 678, 760, 904, 1130, 1140, 1356, 1695, 2147, 2260, 2280, 2712, 3137, 3390, 4294, 4520, 6274, 6441, 6780, 8588, 9411, 10735, 12548, 12882, 13560, 15685, 17176, 18822, 21470, 25096, 25764, 31370, 32205, 37644, 42940, 47055, 51528, 59603, 62740, 64410, 75288, 85880, 94110, 119206, 125480, 128820, 178809, 188220, 238412, 257640, 298015, 354481, 357618, 376440, 476824, 596030, 708962, 715236, 894045, 1063443, 1192060, 1417924, 1430472, 1772405, 1788090, 2126886, 2384120, 2835848, 3544810, 3576180, 4253772, 5317215, 6735139, 7089620, 7152360, 8507544, 10634430, 13470278, 14179240, 20205417, 21268860, 26940556, 33675695, 40410834, 42537720, 53881112, 67351390, 80821668, 101027085, 134702780, 161643336, 202054170, 269405560, 404108340, 808216680]

約数ペア:

[(1, 808216680), (2, 404108340), (3, 269405560), (4, 202054170), (5, 161643336), (6, 134702780), (8, 101027085), (10, 80821668), (12, 67351390), (15, 53881112), (19, 42537720), (20, 40410834), (24, 33675695), (30, 26940556), (38, 21268860), (40, 20205417), (57, 14179240), (60, 13470278), (76, 10634430), (95, 8507544), (113, 7152360), (114, 7089620), (120, 6735139), (152, 5317215), (190, 4253772), (226, 3576180), (228, 3544810), (285, 2835848), (339, 2384120), (380, 2126886), (452, 1788090), (456, 1772405), (565, 1430472), (570, 1417924), (678, 1192060), (760, 1063443), (904, 894045), (1130, 715236), (1140, 708962), (1356, 596030), (1695, 476824), (2147, 376440), (2260, 357618), (2280, 354481), (2712, 298015), (3137, 257640), (3390, 238412), (4294, 188220), (4520, 178809), (6274, 128820), (6441, 125480), (6780, 119206), (8588, 94110), (9411, 85880), (10735, 75288), (12548, 64410), (12882, 62740), (13560, 59603), (15685, 51528), (17176, 47055), (18822, 42940), (21470, 37644), (25096, 32205), (25764, 31370)]