217440703440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{314257}}^1$

素因数の和:314338

約数の個数: 180

約数和(自身を含む): 754556713092

約数和(自身を除く): 537116009652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 3720, 3844, 4464, 4805, 5580, 5766, 7440, 7688, 8649, 9610, 11160, 11532, 14415, 15376, 17298, 19220, 22320, 23064, 28830, 34596, 38440, 43245, 46128, 57660, 69192, 76880, 86490, 115320, 138384, 172980, 230640, 314257, 345960, 628514, 691920, 942771, 1257028, 1571285, 1885542, 2514056, 2828313, 3142570, 3771084, 4713855, 5028112, 5656626, 6285140, 7542168, 9427710, 9741967, 11313252, 12570280, 14141565, 15084336, 18855420, 19483934, 22626504, 25140560, 28283130, 29225901, 37710840, 38967868, 45253008, 48709835, 56566260, 58451802, 75421680, 77935736, 87677703, 97419670, 113132520, 116903604, 146129505, 155871472, 175355406, 194839340, 226265040, 233807208, 292259010, 302000977, 350710812, 389678680, 438388515, 467614416, 584518020, 604001954, 701421624, 779357360, 876777030, 906002931, 1169036040, 1208003908, 1402843248, 1510004885, 1753554060, 1812005862, 2338072080, 2416007816, 2718008793, 3020009770, 3507108120, 3624011724, 4530014655, 4832015632, 5436017586, 6040019540, 7014216240, 7248023448, 9060029310, 10872035172, 12080039080, 13590043965, 14496046896, 18120058620, 21744070344, 24160078160, 27180087930, 36240117240, 43488140688, 54360175860, 72480234480, 108720351720, 217440703440]

約数ペア:

[(1, 217440703440), (2, 108720351720), (3, 72480234480), (4, 54360175860), (5, 43488140688), (6, 36240117240), (8, 27180087930), (9, 24160078160), (10, 21744070344), (12, 18120058620), (15, 14496046896), (16, 13590043965), (18, 12080039080), (20, 10872035172), (24, 9060029310), (30, 7248023448), (31, 7014216240), (36, 6040019540), (40, 5436017586), (45, 4832015632), (48, 4530014655), (60, 3624011724), (62, 3507108120), (72, 3020009770), (80, 2718008793), (90, 2416007816), (93, 2338072080), (120, 1812005862), (124, 1753554060), (144, 1510004885), (155, 1402843248), (180, 1208003908), (186, 1169036040), (240, 906002931), (248, 876777030), (279, 779357360), (310, 701421624), (360, 604001954), (372, 584518020), (465, 467614416), (496, 438388515), (558, 389678680), (620, 350710812), (720, 302000977), (744, 292259010), (930, 233807208), (961, 226265040), (1116, 194839340), (1240, 175355406), (1395, 155871472), (1488, 146129505), (1860, 116903604), (1922, 113132520), (2232, 97419670), (2480, 87677703), (2790, 77935736), (2883, 75421680), (3720, 58451802), (3844, 56566260), (4464, 48709835), (4805, 45253008), (5580, 38967868), (5766, 37710840), (7440, 29225901), (7688, 28283130), (8649, 25140560), (9610, 22626504), (11160, 19483934), (11532, 18855420), (14415, 15084336), (15376, 14141565), (17298, 12570280), (19220, 11313252), (22320, 9741967), (23064, 9427710), (28830, 7542168), (34596, 6285140), (38440, 5656626), (43245, 5028112), (46128, 4713855), (57660, 3771084), (69192, 3142570), (76880, 2828313), (86490, 2514056), (115320, 1885542), (138384, 1571285), (172980, 1257028), (230640, 942771), (314257, 691920), (345960, 628514)]