80873520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 360

約数和(自身を含む): 328322736

約数和(自身を除く): 247449216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 98, 104, 105, 112, 115, 120, 130, 138, 140, 147, 156, 161, 168, 182, 184, 195, 196, 208, 210, 230, 240, 245, 260, 273, 276, 280, 294, 299, 312, 322, 336, 345, 364, 368, 390, 392, 420, 455, 460, 483, 490, 520, 529, 546, 552, 560, 588, 598, 624, 637, 644, 690, 728, 735, 780, 784, 805, 840, 897, 910, 920, 966, 980, 1040, 1058, 1092, 1104, 1127, 1176, 1196, 1274, 1288, 1365, 1380, 1456, 1470, 1495, 1560, 1587, 1610, 1680, 1794, 1820, 1840, 1911, 1932, 1960, 2093, 2116, 2184, 2254, 2352, 2392, 2415, 2548, 2576, 2645, 2730, 2760, 2940, 2990, 3120, 3174, 3185, 3220, 3381, 3588, 3640, 3703, 3822, 3864, 3920, 4186, 4232, 4368, 4485, 4508, 4784, 4830, 5096, 5290, 5460, 5520, 5635, 5880, 5980, 6279, 6348, 6370, 6440, 6762, 6877, 7176, 7280, 7406, 7644, 7728, 7935, 8372, 8464, 8970, 9016, 9555, 9660, 10192, 10465, 10580, 10920, 11109, 11270, 11760, 11960, 12558, 12696, 12740, 12880, 13524, 13754, 14352, 14651, 14812, 15288, 15870, 16744, 16905, 17940, 18032, 18515, 19110, 19320, 20631, 20930, 21160, 21840, 22218, 22540, 23920, 25116, 25392, 25480, 25921, 27048, 27508, 29302, 29624, 30576, 31395, 31740, 33488, 33810, 34385, 35880, 37030, 38220, 38640, 41262, 41860, 42320, 43953, 44436, 45080, 48139, 50232, 50960, 51842, 54096, 55016, 55545, 58604, 59248, 62790, 63480, 67620, 68770, 71760, 73255, 74060, 76440, 77763, 82524, 83720, 87906, 88872, 90160, 96278, 100464, 103155, 103684, 110032, 111090, 117208, 125580, 126960, 129605, 135240, 137540, 144417, 146510, 148120, 152880, 155526, 165048, 167440, 175812, 177744, 192556, 206310, 207368, 219765, 222180, 234416, 240695, 251160, 259210, 270480, 275080, 288834, 293020, 296240, 311052, 330096, 336973, 351624, 385112, 388815, 412620, 414736, 439530, 444360, 481390, 502320, 518420, 550160, 577668, 586040, 622104, 673946, 703248, 722085, 770224, 777630, 825240, 879060, 888720, 962780, 1010919, 1036840, 1155336, 1172080, 1244208, 1347892, 1444170, 1555260, 1650480, 1684865, 1758120, 1925560, 2021838, 2073680, 2310672, 2695784, 2888340, 3110520, 3369730, 3516240, 3851120, 4043676, 5054595, 5391568, 5776680, 6221040, 6739460, 8087352, 10109190, 11553360, 13478920, 16174704, 20218380, 26957840, 40436760, 80873520]

約数ペア:

[(1, 80873520), (2, 40436760), (3, 26957840), (4, 20218380), (5, 16174704), (6, 13478920), (7, 11553360), (8, 10109190), (10, 8087352), (12, 6739460), (13, 6221040), (14, 5776680), (15, 5391568), (16, 5054595), (20, 4043676), (21, 3851120), (23, 3516240), (24, 3369730), (26, 3110520), (28, 2888340), (30, 2695784), (35, 2310672), (39, 2073680), (40, 2021838), (42, 1925560), (46, 1758120), (48, 1684865), (49, 1650480), (52, 1555260), (56, 1444170), (60, 1347892), (65, 1244208), (69, 1172080), (70, 1155336), (78, 1036840), (80, 1010919), (84, 962780), (91, 888720), (92, 879060), (98, 825240), (104, 777630), (105, 770224), (112, 722085), (115, 703248), (120, 673946), (130, 622104), (138, 586040), (140, 577668), (147, 550160), (156, 518420), (161, 502320), (168, 481390), (182, 444360), (184, 439530), (195, 414736), (196, 412620), (208, 388815), (210, 385112), (230, 351624), (240, 336973), (245, 330096), (260, 311052), (273, 296240), (276, 293020), (280, 288834), (294, 275080), (299, 270480), (312, 259210), (322, 251160), (336, 240695), (345, 234416), (364, 222180), (368, 219765), (390, 207368), (392, 206310), (420, 192556), (455, 177744), (460, 175812), (483, 167440), (490, 165048), (520, 155526), (529, 152880), (546, 148120), (552, 146510), (560, 144417), (588, 137540), (598, 135240), (624, 129605), (637, 126960), (644, 125580), (690, 117208), (728, 111090), (735, 110032), (780, 103684), (784, 103155), (805, 100464), (840, 96278), (897, 90160), (910, 88872), (920, 87906), (966, 83720), (980, 82524), (1040, 77763), (1058, 76440), (1092, 74060), (1104, 73255), (1127, 71760), (1176, 68770), (1196, 67620), (1274, 63480), (1288, 62790), (1365, 59248), (1380, 58604), (1456, 55545), (1470, 55016), (1495, 54096), (1560, 51842), (1587, 50960), (1610, 50232), (1680, 48139), (1794, 45080), (1820, 44436), (1840, 43953), (1911, 42320), (1932, 41860), (1960, 41262), (2093, 38640), (2116, 38220), (2184, 37030), (2254, 35880), (2352, 34385), (2392, 33810), (2415, 33488), (2548, 31740), (2576, 31395), (2645, 30576), (2730, 29624), (2760, 29302), (2940, 27508), (2990, 27048), (3120, 25921), (3174, 25480), (3185, 25392), (3220, 25116), (3381, 23920), (3588, 22540), (3640, 22218), (3703, 21840), (3822, 21160), (3864, 20930), (3920, 20631), (4186, 19320), (4232, 19110), (4368, 18515), (4485, 18032), (4508, 17940), (4784, 16905), (4830, 16744), (5096, 15870), (5290, 15288), (5460, 14812), (5520, 14651), (5635, 14352), (5880, 13754), (5980, 13524), (6279, 12880), (6348, 12740), (6370, 12696), (6440, 12558), (6762, 11960), (6877, 11760), (7176, 11270), (7280, 11109), (7406, 10920), (7644, 10580), (7728, 10465), (7935, 10192), (8372, 9660), (8464, 9555), (8970, 9016)]