89255520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 322727328

約数和(自身を除く): 233471808

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, 81, 90, 96, 97, 108, 120, 135, 142, 144, 160, 162, 180, 194, 213, 216, 240, 270, 284, 288, 291, 324, 355, 360, 388, 405, 426, 432, 480, 485, 540, 568, 582, 639, 648, 710, 720, 776, 810, 852, 864, 873, 970, 1065, 1080, 1136, 1164, 1278, 1296, 1420, 1440, 1455, 1552, 1620, 1704, 1746, 1917, 1940, 2130, 2160, 2272, 2328, 2556, 2592, 2619, 2840, 2910, 3104, 3195, 3240, 3408, 3492, 3834, 3880, 4260, 4320, 4365, 4656, 5112, 5238, 5680, 5751, 5820, 6390, 6480, 6816, 6887, 6984, 7668, 7760, 7857, 8520, 8730, 9312, 9585, 10224, 10476, 11360, 11502, 11640, 12780, 12960, 13095, 13774, 13968, 15336, 15520, 15714, 17040, 17460, 19170, 20448, 20661, 20952, 23004, 23280, 25560, 26190, 27548, 27936, 28755, 30672, 31428, 34080, 34435, 34920, 38340, 39285, 41322, 41904, 46008, 46560, 51120, 52380, 55096, 57510, 61344, 61983, 62856, 68870, 69840, 76680, 78570, 82644, 83808, 92016, 102240, 103305, 104760, 110192, 115020, 123966, 125712, 137740, 139680, 153360, 157140, 165288, 184032, 185949, 206610, 209520, 220384, 230040, 247932, 251424, 275480, 306720, 309915, 314280, 330576, 371898, 413220, 419040, 460080, 495864, 550960, 557847, 619830, 628560, 661152, 743796, 826440, 920160, 929745, 991728, 1101920, 1115694, 1239660, 1257120, 1487592, 1652880, 1859490, 1983456, 2231388, 2479320, 2789235, 2975184, 3305760, 3718980, 4462776, 4958640, 5578470, 5950368, 7437960, 8925552, 9917280, 11156940, 14875920, 17851104, 22313880, 29751840, 44627760, 89255520]

約数ペア:

[(1, 89255520), (2, 44627760), (3, 29751840), (4, 22313880), (5, 17851104), (6, 14875920), (8, 11156940), (9, 9917280), (10, 8925552), (12, 7437960), (15, 5950368), (16, 5578470), (18, 4958640), (20, 4462776), (24, 3718980), (27, 3305760), (30, 2975184), (32, 2789235), (36, 2479320), (40, 2231388), (45, 1983456), (48, 1859490), (54, 1652880), (60, 1487592), (71, 1257120), (72, 1239660), (80, 1115694), (81, 1101920), (90, 991728), (96, 929745), (97, 920160), (108, 826440), (120, 743796), (135, 661152), (142, 628560), (144, 619830), (160, 557847), (162, 550960), (180, 495864), (194, 460080), (213, 419040), (216, 413220), (240, 371898), (270, 330576), (284, 314280), (288, 309915), (291, 306720), (324, 275480), (355, 251424), (360, 247932), (388, 230040), (405, 220384), (426, 209520), (432, 206610), (480, 185949), (485, 184032), (540, 165288), (568, 157140), (582, 153360), (639, 139680), (648, 137740), (710, 125712), (720, 123966), (776, 115020), (810, 110192), (852, 104760), (864, 103305), (873, 102240), (970, 92016), (1065, 83808), (1080, 82644), (1136, 78570), (1164, 76680), (1278, 69840), (1296, 68870), (1420, 62856), (1440, 61983), (1455, 61344), (1552, 57510), (1620, 55096), (1704, 52380), (1746, 51120), (1917, 46560), (1940, 46008), (2130, 41904), (2160, 41322), (2272, 39285), (2328, 38340), (2556, 34920), (2592, 34435), (2619, 34080), (2840, 31428), (2910, 30672), (3104, 28755), (3195, 27936), (3240, 27548), (3408, 26190), (3492, 25560), (3834, 23280), (3880, 23004), (4260, 20952), (4320, 20661), (4365, 20448), (4656, 19170), (5112, 17460), (5238, 17040), (5680, 15714), (5751, 15520), (5820, 15336), (6390, 13968), (6480, 13774), (6816, 13095), (6887, 12960), (6984, 12780), (7668, 11640), (7760, 11502), (7857, 11360), (8520, 10476), (8730, 10224), (9312, 9585)]