195588120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17945

約数の個数: 128

約数和(自身を含む): 722211840

約数和(自身を除く): 526623720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17911, 35822, 53733, 71644, 89555, 107466, 125377, 143288, 179110, 214932, 232843, 250754, 268665, 358220, 376131, 429864, 465686, 501508, 537330, 626885, 698529, 716440, 752262, 931372, 1003016, 1074660, 1164215, 1253770, 1397058, 1504524, 1629901, 1862744, 1880655, 2149320, 2328430, 2507540, 2794116, 3009048, 3259802, 3492645, 3761310, 4656860, 4889703, 5015080, 5588232, 6519604, 6985290, 7522620, 8149505, 9313720, 9779406, 13039208, 13970580, 15045240, 16299010, 19558812, 24448515, 27941160, 32598020, 39117624, 48897030, 65196040, 97794060, 195588120]

約数ペア:

[(1, 195588120), (2, 97794060), (3, 65196040), (4, 48897030), (5, 39117624), (6, 32598020), (7, 27941160), (8, 24448515), (10, 19558812), (12, 16299010), (13, 15045240), (14, 13970580), (15, 13039208), (20, 9779406), (21, 9313720), (24, 8149505), (26, 7522620), (28, 6985290), (30, 6519604), (35, 5588232), (39, 5015080), (40, 4889703), (42, 4656860), (52, 3761310), (56, 3492645), (60, 3259802), (65, 3009048), (70, 2794116), (78, 2507540), (84, 2328430), (91, 2149320), (104, 1880655), (105, 1862744), (120, 1629901), (130, 1504524), (140, 1397058), (156, 1253770), (168, 1164215), (182, 1074660), (195, 1003016), (210, 931372), (260, 752262), (273, 716440), (280, 698529), (312, 626885), (364, 537330), (390, 501508), (420, 465686), (455, 429864), (520, 376131), (546, 358220), (728, 268665), (780, 250754), (840, 232843), (910, 214932), (1092, 179110), (1365, 143288), (1560, 125377), (1820, 107466), (2184, 89555), (2730, 71644), (3640, 53733), (5460, 35822), (10920, 17911)]