219846960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 786449664

約数和(自身を除く): 566602704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 108, 120, 129, 135, 144, 162, 172, 180, 215, 216, 240, 243, 258, 263, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 526, 540, 645, 648, 688, 720, 774, 789, 810, 860, 972, 1032, 1052, 1080, 1161, 1215, 1290, 1296, 1315, 1548, 1578, 1620, 1720, 1935, 1944, 2064, 2104, 2160, 2322, 2367, 2430, 2580, 2630, 3096, 3156, 3240, 3440, 3483, 3870, 3888, 3945, 4208, 4644, 4734, 4860, 5160, 5260, 5805, 6192, 6312, 6480, 6966, 7101, 7740, 7890, 9288, 9468, 9720, 10320, 10449, 10520, 11309, 11610, 11835, 12624, 13932, 14202, 15480, 15780, 17415, 18576, 18936, 19440, 20898, 21040, 21303, 22618, 23220, 23670, 27864, 28404, 30960, 31560, 33927, 34830, 35505, 37872, 41796, 42606, 45236, 46440, 47340, 52245, 55728, 56545, 56808, 63120, 63909, 67854, 69660, 71010, 83592, 85212, 90472, 92880, 94680, 101781, 104490, 106515, 113090, 113616, 127818, 135708, 139320, 142020, 167184, 169635, 170424, 180944, 189360, 203562, 208980, 213030, 226180, 255636, 271416, 278640, 284040, 305343, 319545, 339270, 340848, 407124, 417960, 426060, 452360, 508905, 511272, 542832, 568080, 610686, 639090, 678540, 814248, 835920, 852120, 904720, 916029, 1017810, 1022544, 1221372, 1278180, 1357080, 1526715, 1628496, 1704240, 1832058, 2035620, 2442744, 2556360, 2714160, 2748087, 3053430, 3664116, 4071240, 4580145, 4885488, 5112720, 5496174, 6106860, 7328232, 8142480, 9160290, 10992348, 12213720, 13740435, 14656464, 18320580, 21984696, 24427440, 27480870, 36641160, 43969392, 54961740, 73282320, 109923480, 219846960]

約数ペア:

[(1, 219846960), (2, 109923480), (3, 73282320), (4, 54961740), (5, 43969392), (6, 36641160), (8, 27480870), (9, 24427440), (10, 21984696), (12, 18320580), (15, 14656464), (16, 13740435), (18, 12213720), (20, 10992348), (24, 9160290), (27, 8142480), (30, 7328232), (36, 6106860), (40, 5496174), (43, 5112720), (45, 4885488), (48, 4580145), (54, 4071240), (60, 3664116), (72, 3053430), (80, 2748087), (81, 2714160), (86, 2556360), (90, 2442744), (108, 2035620), (120, 1832058), (129, 1704240), (135, 1628496), (144, 1526715), (162, 1357080), (172, 1278180), (180, 1221372), (215, 1022544), (216, 1017810), (240, 916029), (243, 904720), (258, 852120), (263, 835920), (270, 814248), (324, 678540), (344, 639090), (360, 610686), (387, 568080), (405, 542832), (430, 511272), (432, 508905), (486, 452360), (516, 426060), (526, 417960), (540, 407124), (645, 340848), (648, 339270), (688, 319545), (720, 305343), (774, 284040), (789, 278640), (810, 271416), (860, 255636), (972, 226180), (1032, 213030), (1052, 208980), (1080, 203562), (1161, 189360), (1215, 180944), (1290, 170424), (1296, 169635), (1315, 167184), (1548, 142020), (1578, 139320), (1620, 135708), (1720, 127818), (1935, 113616), (1944, 113090), (2064, 106515), (2104, 104490), (2160, 101781), (2322, 94680), (2367, 92880), (2430, 90472), (2580, 85212), (2630, 83592), (3096, 71010), (3156, 69660), (3240, 67854), (3440, 63909), (3483, 63120), (3870, 56808), (3888, 56545), (3945, 55728), (4208, 52245), (4644, 47340), (4734, 46440), (4860, 45236), (5160, 42606), (5260, 41796), (5805, 37872), (6192, 35505), (6312, 34830), (6480, 33927), (6966, 31560), (7101, 30960), (7740, 28404), (7890, 27864), (9288, 23670), (9468, 23220), (9720, 22618), (10320, 21303), (10449, 21040), (10520, 20898), (11309, 19440), (11610, 18936), (11835, 18576), (12624, 17415), (13932, 15780), (14202, 15480)]