80667360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 206733600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 263, 270, 284, 288, 355, 360, 426, 432, 480, 526, 540, 568, 639, 710, 720, 789, 852, 864, 1052, 1065, 1080, 1136, 1278, 1315, 1420, 1440, 1578, 1704, 1917, 2104, 2130, 2160, 2272, 2367, 2556, 2630, 2840, 3156, 3195, 3408, 3834, 3945, 4208, 4260, 4320, 4734, 5112, 5260, 5680, 6312, 6390, 6816, 7101, 7668, 7890, 8416, 8520, 9468, 9585, 10224, 10520, 11360, 11835, 12624, 12780, 14202, 15336, 15780, 17040, 18673, 18936, 19170, 20448, 21040, 23670, 25248, 25560, 28404, 30672, 31560, 34080, 35505, 37346, 37872, 38340, 42080, 47340, 51120, 56019, 56808, 61344, 63120, 71010, 74692, 75744, 76680, 93365, 94680, 102240, 112038, 113616, 126240, 142020, 149384, 153360, 168057, 186730, 189360, 224076, 227232, 280095, 284040, 298768, 306720, 336114, 373460, 378720, 448152, 504171, 560190, 568080, 597536, 672228, 746920, 840285, 896304, 1008342, 1120380, 1136160, 1344456, 1493840, 1680570, 1792608, 2016684, 2240760, 2520855, 2688912, 2987680, 3361140, 4033368, 4481520, 5041710, 5377824, 6722280, 8066736, 8963040, 10083420, 13444560, 16133472, 20166840, 26889120, 40333680, 80667360]

約数ペア:

[(1, 80667360), (2, 40333680), (3, 26889120), (4, 20166840), (5, 16133472), (6, 13444560), (8, 10083420), (9, 8963040), (10, 8066736), (12, 6722280), (15, 5377824), (16, 5041710), (18, 4481520), (20, 4033368), (24, 3361140), (27, 2987680), (30, 2688912), (32, 2520855), (36, 2240760), (40, 2016684), (45, 1792608), (48, 1680570), (54, 1493840), (60, 1344456), (71, 1136160), (72, 1120380), (80, 1008342), (90, 896304), (96, 840285), (108, 746920), (120, 672228), (135, 597536), (142, 568080), (144, 560190), (160, 504171), (180, 448152), (213, 378720), (216, 373460), (240, 336114), (263, 306720), (270, 298768), (284, 284040), (288, 280095), (355, 227232), (360, 224076), (426, 189360), (432, 186730), (480, 168057), (526, 153360), (540, 149384), (568, 142020), (639, 126240), (710, 113616), (720, 112038), (789, 102240), (852, 94680), (864, 93365), (1052, 76680), (1065, 75744), (1080, 74692), (1136, 71010), (1278, 63120), (1315, 61344), (1420, 56808), (1440, 56019), (1578, 51120), (1704, 47340), (1917, 42080), (2104, 38340), (2130, 37872), (2160, 37346), (2272, 35505), (2367, 34080), (2556, 31560), (2630, 30672), (2840, 28404), (3156, 25560), (3195, 25248), (3408, 23670), (3834, 21040), (3945, 20448), (4208, 19170), (4260, 18936), (4320, 18673), (4734, 17040), (5112, 15780), (5260, 15336), (5680, 14202), (6312, 12780), (6390, 12624), (6816, 11835), (7101, 11360), (7668, 10520), (7890, 10224), (8416, 9585), (8520, 9468)]