161747040

素因数分解:

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

素因数の和:91

約数の個数: 432

約数和(自身を含む): 667236528

約数和(自身を除く): 505489488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 120, 130, 138, 140, 147, 156, 160, 161, 168, 182, 184, 195, 196, 208, 210, 224, 230, 240, 245, 260, 273, 276, 280, 294, 299, 312, 322, 336, 345, 364, 368, 390, 392, 416, 420, 455, 460, 480, 483, 490, 520, 529, 546, 552, 560, 588, 598, 624, 637, 644, 672, 690, 728, 735, 736, 780, 784, 805, 840, 897, 910, 920, 966, 980, 1040, 1058, 1092, 1104, 1120, 1127, 1176, 1196, 1248, 1274, 1288, 1365, 1380, 1456, 1470, 1495, 1560, 1568, 1587, 1610, 1680, 1794, 1820, 1840, 1911, 1932, 1960, 2080, 2093, 2116, 2184, 2208, 2254, 2352, 2392, 2415, 2548, 2576, 2645, 2730, 2760, 2912, 2940, 2990, 3120, 3174, 3185, 3220, 3360, 3381, 3588, 3640, 3680, 3703, 3822, 3864, 3920, 4186, 4232, 4368, 4485, 4508, 4704, 4784, 4830, 5096, 5152, 5290, 5460, 5520, 5635, 5880, 5980, 6240, 6279, 6348, 6370, 6440, 6762, 6877, 7176, 7280, 7406, 7644, 7728, 7840, 7935, 8372, 8464, 8736, 8970, 9016, 9555, 9568, 9660, 10192, 10465, 10580, 10920, 11040, 11109, 11270, 11760, 11960, 12558, 12696, 12740, 12880, 13524, 13754, 14352, 14560, 14651, 14812, 15288, 15456, 15870, 16744, 16905, 16928, 17940, 18032, 18515, 19110, 19320, 20384, 20631, 20930, 21160, 21840, 22218, 22540, 23520, 23920, 25116, 25392, 25480, 25760, 25921, 27048, 27508, 28704, 29302, 29624, 30576, 31395, 31740, 33488, 33810, 34385, 35880, 36064, 37030, 38220, 38640, 41262, 41860, 42320, 43680, 43953, 44436, 45080, 47840, 48139, 50232, 50784, 50960, 51842, 54096, 55016, 55545, 58604, 59248, 61152, 62790, 63480, 66976, 67620, 68770, 71760, 73255, 74060, 76440, 77280, 77763, 82524, 83720, 84640, 87906, 88872, 90160, 96278, 100464, 101920, 103155, 103684, 108192, 110032, 111090, 117208, 118496, 125580, 126960, 129605, 135240, 137540, 143520, 144417, 146510, 148120, 152880, 155526, 165048, 167440, 175812, 177744, 180320, 192556, 200928, 206310, 207368, 219765, 220064, 222180, 234416, 240695, 251160, 253920, 259210, 270480, 275080, 288834, 293020, 296240, 305760, 311052, 330096, 334880, 336973, 351624, 355488, 385112, 388815, 412620, 414736, 439530, 444360, 468832, 481390, 502320, 518420, 540960, 550160, 577668, 586040, 592480, 622104, 660192, 673946, 703248, 722085, 770224, 777630, 825240, 829472, 879060, 888720, 962780, 1004640, 1010919, 1036840, 1100320, 1155336, 1172080, 1244208, 1347892, 1406496, 1444170, 1540448, 1555260, 1650480, 1684865, 1758120, 1777440, 1925560, 2021838, 2073680, 2310672, 2344160, 2488416, 2695784, 2888340, 3110520, 3300960, 3369730, 3516240, 3851120, 4043676, 4147360, 4621344, 5054595, 5391568, 5776680, 6221040, 6739460, 7032480, 7702240, 8087352, 10109190, 10783136, 11553360, 12442080, 13478920, 16174704, 20218380, 23106720, 26957840, 32349408, 40436760, 53915680, 80873520, 161747040]

約数ペア:

[(1, 161747040), (2, 80873520), (3, 53915680), (4, 40436760), (5, 32349408), (6, 26957840), (7, 23106720), (8, 20218380), (10, 16174704), (12, 13478920), (13, 12442080), (14, 11553360), (15, 10783136), (16, 10109190), (20, 8087352), (21, 7702240), (23, 7032480), (24, 6739460), (26, 6221040), (28, 5776680), (30, 5391568), (32, 5054595), (35, 4621344), (39, 4147360), (40, 4043676), (42, 3851120), (46, 3516240), (48, 3369730), (49, 3300960), (52, 3110520), (56, 2888340), (60, 2695784), (65, 2488416), (69, 2344160), (70, 2310672), (78, 2073680), (80, 2021838), (84, 1925560), (91, 1777440), (92, 1758120), (96, 1684865), (98, 1650480), (104, 1555260), (105, 1540448), (112, 1444170), (115, 1406496), (120, 1347892), (130, 1244208), (138, 1172080), (140, 1155336), (147, 1100320), (156, 1036840), (160, 1010919), (161, 1004640), (168, 962780), (182, 888720), (184, 879060), (195, 829472), (196, 825240), (208, 777630), (210, 770224), (224, 722085), (230, 703248), (240, 673946), (245, 660192), (260, 622104), (273, 592480), (276, 586040), (280, 577668), (294, 550160), (299, 540960), (312, 518420), (322, 502320), (336, 481390), (345, 468832), (364, 444360), (368, 439530), (390, 414736), (392, 412620), (416, 388815), (420, 385112), (455, 355488), (460, 351624), (480, 336973), (483, 334880), (490, 330096), (520, 311052), (529, 305760), (546, 296240), (552, 293020), (560, 288834), (588, 275080), (598, 270480), (624, 259210), (637, 253920), (644, 251160), (672, 240695), (690, 234416), (728, 222180), (735, 220064), (736, 219765), (780, 207368), (784, 206310), (805, 200928), (840, 192556), (897, 180320), (910, 177744), (920, 175812), (966, 167440), (980, 165048), (1040, 155526), (1058, 152880), (1092, 148120), (1104, 146510), (1120, 144417), (1127, 143520), (1176, 137540), (1196, 135240), (1248, 129605), (1274, 126960), (1288, 125580), (1365, 118496), (1380, 117208), (1456, 111090), (1470, 110032), (1495, 108192), (1560, 103684), (1568, 103155), (1587, 101920), (1610, 100464), (1680, 96278), (1794, 90160), (1820, 88872), (1840, 87906), (1911, 84640), (1932, 83720), (1960, 82524), (2080, 77763), (2093, 77280), (2116, 76440), (2184, 74060), (2208, 73255), (2254, 71760), (2352, 68770), (2392, 67620), (2415, 66976), (2548, 63480), (2576, 62790), (2645, 61152), (2730, 59248), (2760, 58604), (2912, 55545), (2940, 55016), (2990, 54096), (3120, 51842), (3174, 50960), (3185, 50784), (3220, 50232), (3360, 48139), (3381, 47840), (3588, 45080), (3640, 44436), (3680, 43953), (3703, 43680), (3822, 42320), (3864, 41860), (3920, 41262), (4186, 38640), (4232, 38220), (4368, 37030), (4485, 36064), (4508, 35880), (4704, 34385), (4784, 33810), (4830, 33488), (5096, 31740), (5152, 31395), (5290, 30576), (5460, 29624), (5520, 29302), (5635, 28704), (5880, 27508), (5980, 27048), (6240, 25921), (6279, 25760), (6348, 25480), (6370, 25392), (6440, 25116), (6762, 23920), (6877, 23520), (7176, 22540), (7280, 22218), (7406, 21840), (7644, 21160), (7728, 20930), (7840, 20631), (7935, 20384), (8372, 19320), (8464, 19110), (8736, 18515), (8970, 18032), (9016, 17940), (9555, 16928), (9568, 16905), (9660, 16744), (10192, 15870), (10465, 15456), (10580, 15288), (10920, 14812), (11040, 14651), (11109, 14560), (11270, 14352), (11760, 13754), (11960, 13524), (12558, 12880), (12696, 12740)]