1229638320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1542

約数の個数: 240

約数和(自身を含む): 4385052672

約数和(自身を除く): 3155414352

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, 270, 324, 344, 360, 387, 405, 430, 432, 486, 516, 540, 645, 648, 688, 720, 774, 810, 860, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1471, 1548, 1620, 1720, 1935, 1944, 2064, 2160, 2322, 2430, 2580, 2942, 3096, 3240, 3440, 3483, 3870, 3888, 4413, 4644, 4860, 5160, 5805, 5884, 6192, 6480, 6966, 7355, 7740, 8826, 9288, 9720, 10320, 10449, 11610, 11768, 13239, 13932, 14710, 15480, 17415, 17652, 18576, 19440, 20898, 22065, 23220, 23536, 26478, 27864, 29420, 30960, 34830, 35304, 39717, 41796, 44130, 46440, 52245, 52956, 55728, 58840, 63253, 66195, 69660, 70608, 79434, 83592, 88260, 92880, 104490, 105912, 117680, 119151, 126506, 132390, 139320, 158868, 167184, 176520, 189759, 198585, 208980, 211824, 238302, 253012, 264780, 278640, 316265, 317736, 353040, 357453, 379518, 397170, 417960, 476604, 506024, 529560, 569277, 595755, 632530, 635472, 714906, 759036, 794340, 835920, 948795, 953208, 1012048, 1059120, 1138554, 1191510, 1265060, 1429812, 1518072, 1588680, 1707831, 1787265, 1897590, 1906416, 2277108, 2383020, 2530120, 2846385, 2859624, 3036144, 3177360, 3415662, 3574530, 3795180, 4554216, 4766040, 5060240, 5123493, 5692770, 5719248, 6831324, 7149060, 7590360, 8539155, 9108432, 9532080, 10246986, 11385540, 13662648, 14298120, 15180720, 15370479, 17078310, 20493972, 22771080, 25617465, 27325296, 28596240, 30740958, 34156620, 40987944, 45542160, 51234930, 61481916, 68313240, 76852395, 81975888, 102469860, 122963832, 136626480, 153704790, 204939720, 245927664, 307409580, 409879440, 614819160, 1229638320]

約数ペア:

[(1, 1229638320), (2, 614819160), (3, 409879440), (4, 307409580), (5, 245927664), (6, 204939720), (8, 153704790), (9, 136626480), (10, 122963832), (12, 102469860), (15, 81975888), (16, 76852395), (18, 68313240), (20, 61481916), (24, 51234930), (27, 45542160), (30, 40987944), (36, 34156620), (40, 30740958), (43, 28596240), (45, 27325296), (48, 25617465), (54, 22771080), (60, 20493972), (72, 17078310), (80, 15370479), (81, 15180720), (86, 14298120), (90, 13662648), (108, 11385540), (120, 10246986), (129, 9532080), (135, 9108432), (144, 8539155), (162, 7590360), (172, 7149060), (180, 6831324), (215, 5719248), (216, 5692770), (240, 5123493), (243, 5060240), (258, 4766040), (270, 4554216), (324, 3795180), (344, 3574530), (360, 3415662), (387, 3177360), (405, 3036144), (430, 2859624), (432, 2846385), (486, 2530120), (516, 2383020), (540, 2277108), (645, 1906416), (648, 1897590), (688, 1787265), (720, 1707831), (774, 1588680), (810, 1518072), (860, 1429812), (972, 1265060), (1032, 1191510), (1080, 1138554), (1161, 1059120), (1215, 1012048), (1290, 953208), (1296, 948795), (1471, 835920), (1548, 794340), (1620, 759036), (1720, 714906), (1935, 635472), (1944, 632530), (2064, 595755), (2160, 569277), (2322, 529560), (2430, 506024), (2580, 476604), (2942, 417960), (3096, 397170), (3240, 379518), (3440, 357453), (3483, 353040), (3870, 317736), (3888, 316265), (4413, 278640), (4644, 264780), (4860, 253012), (5160, 238302), (5805, 211824), (5884, 208980), (6192, 198585), (6480, 189759), (6966, 176520), (7355, 167184), (7740, 158868), (8826, 139320), (9288, 132390), (9720, 126506), (10320, 119151), (10449, 117680), (11610, 105912), (11768, 104490), (13239, 92880), (13932, 88260), (14710, 83592), (15480, 79434), (17415, 70608), (17652, 69660), (18576, 66195), (19440, 63253), (20898, 58840), (22065, 55728), (23220, 52956), (23536, 52245), (26478, 46440), (27864, 44130), (29420, 41796), (30960, 39717), (34830, 35304)]