419707680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5479

約数の個数: 192

約数和(自身を含む): 1576931328

約数和(自身を除く): 1157223648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5431, 5520, 6440, 7728, 9660, 10862, 11040, 12880, 15456, 16293, 19320, 21724, 25760, 27155, 32586, 38017, 38640, 43448, 54310, 65172, 76034, 77280, 81465, 86896, 108620, 114051, 124913, 130344, 152068, 162930, 173792, 190085, 217240, 228102, 249826, 260688, 304136, 325860, 374739, 380170, 434480, 456204, 499652, 521376, 570255, 608272, 624565, 651720, 749478, 760340, 868960, 874391, 912408, 999304, 1140510, 1216544, 1249130, 1303440, 1498956, 1520680, 1748782, 1824816, 1873695, 1998608, 2281020, 2498260, 2606880, 2623173, 2997912, 3041360, 3497564, 3649632, 3747390, 3997216, 4371955, 4562040, 4996520, 5246346, 5995824, 6082720, 6995128, 7494780, 8743910, 9124080, 9993040, 10492692, 11991648, 13115865, 13990256, 14989560, 17487820, 18248160, 19986080, 20985384, 26231730, 27980512, 29979120, 34975640, 41970768, 52463460, 59958240, 69951280, 83941536, 104926920, 139902560, 209853840, 419707680]

約数ペア:

[(1, 419707680), (2, 209853840), (3, 139902560), (4, 104926920), (5, 83941536), (6, 69951280), (7, 59958240), (8, 52463460), (10, 41970768), (12, 34975640), (14, 29979120), (15, 27980512), (16, 26231730), (20, 20985384), (21, 19986080), (23, 18248160), (24, 17487820), (28, 14989560), (30, 13990256), (32, 13115865), (35, 11991648), (40, 10492692), (42, 9993040), (46, 9124080), (48, 8743910), (56, 7494780), (60, 6995128), (69, 6082720), (70, 5995824), (80, 5246346), (84, 4996520), (92, 4562040), (96, 4371955), (105, 3997216), (112, 3747390), (115, 3649632), (120, 3497564), (138, 3041360), (140, 2997912), (160, 2623173), (161, 2606880), (168, 2498260), (184, 2281020), (210, 1998608), (224, 1873695), (230, 1824816), (240, 1748782), (276, 1520680), (280, 1498956), (322, 1303440), (336, 1249130), (345, 1216544), (368, 1140510), (420, 999304), (460, 912408), (480, 874391), (483, 868960), (552, 760340), (560, 749478), (644, 651720), (672, 624565), (690, 608272), (736, 570255), (805, 521376), (840, 499652), (920, 456204), (966, 434480), (1104, 380170), (1120, 374739), (1288, 325860), (1380, 304136), (1610, 260688), (1680, 249826), (1840, 228102), (1932, 217240), (2208, 190085), (2415, 173792), (2576, 162930), (2760, 152068), (3220, 130344), (3360, 124913), (3680, 114051), (3864, 108620), (4830, 86896), (5152, 81465), (5431, 77280), (5520, 76034), (6440, 65172), (7728, 54310), (9660, 43448), (10862, 38640), (11040, 38017), (12880, 32586), (15456, 27155), (16293, 25760), (19320, 21724)]