20355546240

素因数分解:

$2^7\times 3^7\times 5^1\times {\mathrm{14543}}^1$

素因数の和:14583

約数の個数: 256

約数和(自身を含む): 72987609600

約数和(自身を除く): 52632063360

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4320, 4374, 4860, 5184, 5760, 5832, 6480, 7290, 7776, 8640, 8748, 9720, 10368, 10935, 11664, 12960, 14543, 14580, 15552, 17280, 17496, 19440, 21870, 23328, 25920, 29086, 29160, 31104, 34992, 38880, 43629, 43740, 46656, 51840, 58172, 58320, 69984, 72715, 77760, 87258, 87480, 93312, 116344, 116640, 130887, 139968, 145430, 155520, 174516, 174960, 218145, 232688, 233280, 261774, 279936, 290860, 349032, 349920, 392661, 436290, 465376, 466560, 523548, 581720, 654435, 698064, 699840, 785322, 872580, 930752, 1047096, 1163440, 1177983, 1308870, 1396128, 1399680, 1570644, 1745160, 1861504, 1963305, 2094192, 2326880, 2355966, 2617740, 2792256, 3141288, 3490320, 3533949, 3926610, 4188384, 4653760, 4711932, 5235480, 5584512, 5889915, 6282576, 6980640, 7067898, 7853220, 8376768, 9307520, 9423864, 10470960, 10601847, 11779830, 12565152, 13961280, 14135796, 15706440, 16753536, 17669745, 18847728, 20941920, 21203694, 23559660, 25130304, 27922560, 28271592, 31412880, 31805541, 35339490, 37695456, 41883840, 42407388, 47119320, 50260608, 53009235, 56543184, 62825760, 63611082, 70678980, 75390912, 83767680, 84814776, 94238640, 106018470, 113086368, 125651520, 127222164, 141357960, 150781824, 159027705, 169629552, 188477280, 212036940, 226172736, 251303040, 254444328, 282715920, 318055410, 339259104, 376954560, 424073880, 452345472, 508888656, 565431840, 636110820, 678518208, 753909120, 848147760, 1017777312, 1130863680, 1272221640, 1357036416, 1696295520, 2035554624, 2261727360, 2544443280, 3392591040, 4071109248, 5088886560, 6785182080, 10177773120, 20355546240]

約数ペア:

[(1, 20355546240), (2, 10177773120), (3, 6785182080), (4, 5088886560), (5, 4071109248), (6, 3392591040), (8, 2544443280), (9, 2261727360), (10, 2035554624), (12, 1696295520), (15, 1357036416), (16, 1272221640), (18, 1130863680), (20, 1017777312), (24, 848147760), (27, 753909120), (30, 678518208), (32, 636110820), (36, 565431840), (40, 508888656), (45, 452345472), (48, 424073880), (54, 376954560), (60, 339259104), (64, 318055410), (72, 282715920), (80, 254444328), (81, 251303040), (90, 226172736), (96, 212036940), (108, 188477280), (120, 169629552), (128, 159027705), (135, 150781824), (144, 141357960), (160, 127222164), (162, 125651520), (180, 113086368), (192, 106018470), (216, 94238640), (240, 84814776), (243, 83767680), (270, 75390912), (288, 70678980), (320, 63611082), (324, 62825760), (360, 56543184), (384, 53009235), (405, 50260608), (432, 47119320), (480, 42407388), (486, 41883840), (540, 37695456), (576, 35339490), (640, 31805541), (648, 31412880), (720, 28271592), (729, 27922560), (810, 25130304), (864, 23559660), (960, 21203694), (972, 20941920), (1080, 18847728), (1152, 17669745), (1215, 16753536), (1296, 15706440), (1440, 14135796), (1458, 13961280), (1620, 12565152), (1728, 11779830), (1920, 10601847), (1944, 10470960), (2160, 9423864), (2187, 9307520), (2430, 8376768), (2592, 7853220), (2880, 7067898), (2916, 6980640), (3240, 6282576), (3456, 5889915), (3645, 5584512), (3888, 5235480), (4320, 4711932), (4374, 4653760), (4860, 4188384), (5184, 3926610), (5760, 3533949), (5832, 3490320), (6480, 3141288), (7290, 2792256), (7776, 2617740), (8640, 2355966), (8748, 2326880), (9720, 2094192), (10368, 1963305), (10935, 1861504), (11664, 1745160), (12960, 1570644), (14543, 1399680), (14580, 1396128), (15552, 1308870), (17280, 1177983), (17496, 1163440), (19440, 1047096), (21870, 930752), (23328, 872580), (25920, 785322), (29086, 699840), (29160, 698064), (31104, 654435), (34992, 581720), (38880, 523548), (43629, 466560), (43740, 465376), (46656, 436290), (51840, 392661), (58172, 349920), (58320, 349032), (69984, 290860), (72715, 279936), (77760, 261774), (87258, 233280), (87480, 232688), (93312, 218145), (116344, 174960), (116640, 174516), (130887, 155520), (139968, 145430)]