194417160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 721612800

約数和(自身を除く): 527195640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 322, 345, 347, 348, 406, 420, 435, 460, 483, 552, 580, 609, 644, 667, 690, 694, 696, 805, 812, 840, 870, 920, 966, 1015, 1041, 1160, 1218, 1288, 1334, 1380, 1388, 1610, 1624, 1735, 1740, 1932, 2001, 2030, 2082, 2415, 2429, 2436, 2668, 2760, 2776, 3045, 3220, 3335, 3470, 3480, 3864, 4002, 4060, 4164, 4669, 4830, 4858, 4872, 5205, 5336, 6090, 6440, 6670, 6940, 7287, 7981, 8004, 8120, 8328, 9338, 9660, 9716, 10005, 10063, 10410, 12145, 12180, 13340, 13880, 14007, 14574, 15962, 16008, 18676, 19320, 19432, 20010, 20126, 20820, 23345, 23943, 24290, 24360, 26680, 28014, 29148, 30189, 31924, 36435, 37352, 39905, 40020, 40252, 41640, 46690, 47886, 48580, 50315, 55867, 56028, 58296, 60378, 63848, 70035, 70441, 72870, 79810, 80040, 80504, 93380, 95772, 97160, 100630, 111734, 112056, 119715, 120756, 140070, 140882, 145740, 150945, 159620, 167601, 186760, 191544, 201260, 211323, 223468, 231449, 239430, 241512, 279335, 280140, 281764, 291480, 301890, 319240, 335202, 352205, 402520, 422646, 446936, 462898, 478860, 558670, 560280, 563528, 603780, 670404, 694347, 704410, 838005, 845292, 925796, 957720, 1056615, 1117340, 1157245, 1207560, 1340808, 1388694, 1408820, 1620143, 1676010, 1690584, 1851592, 2113230, 2234680, 2314490, 2777388, 2817640, 3240286, 3352020, 3471735, 4226460, 4628980, 4860429, 5554776, 6480572, 6704040, 6943470, 8100715, 8452920, 9257960, 9720858, 12961144, 13886940, 16201430, 19441716, 24302145, 27773880, 32402860, 38883432, 48604290, 64805720, 97208580, 194417160]

約数ペア:

[(1, 194417160), (2, 97208580), (3, 64805720), (4, 48604290), (5, 38883432), (6, 32402860), (7, 27773880), (8, 24302145), (10, 19441716), (12, 16201430), (14, 13886940), (15, 12961144), (20, 9720858), (21, 9257960), (23, 8452920), (24, 8100715), (28, 6943470), (29, 6704040), (30, 6480572), (35, 5554776), (40, 4860429), (42, 4628980), (46, 4226460), (56, 3471735), (58, 3352020), (60, 3240286), (69, 2817640), (70, 2777388), (84, 2314490), (87, 2234680), (92, 2113230), (105, 1851592), (115, 1690584), (116, 1676010), (120, 1620143), (138, 1408820), (140, 1388694), (145, 1340808), (161, 1207560), (168, 1157245), (174, 1117340), (184, 1056615), (203, 957720), (210, 925796), (230, 845292), (232, 838005), (276, 704410), (280, 694347), (290, 670404), (322, 603780), (345, 563528), (347, 560280), (348, 558670), (406, 478860), (420, 462898), (435, 446936), (460, 422646), (483, 402520), (552, 352205), (580, 335202), (609, 319240), (644, 301890), (667, 291480), (690, 281764), (694, 280140), (696, 279335), (805, 241512), (812, 239430), (840, 231449), (870, 223468), (920, 211323), (966, 201260), (1015, 191544), (1041, 186760), (1160, 167601), (1218, 159620), (1288, 150945), (1334, 145740), (1380, 140882), (1388, 140070), (1610, 120756), (1624, 119715), (1735, 112056), (1740, 111734), (1932, 100630), (2001, 97160), (2030, 95772), (2082, 93380), (2415, 80504), (2429, 80040), (2436, 79810), (2668, 72870), (2760, 70441), (2776, 70035), (3045, 63848), (3220, 60378), (3335, 58296), (3470, 56028), (3480, 55867), (3864, 50315), (4002, 48580), (4060, 47886), (4164, 46690), (4669, 41640), (4830, 40252), (4858, 40020), (4872, 39905), (5205, 37352), (5336, 36435), (6090, 31924), (6440, 30189), (6670, 29148), (6940, 28014), (7287, 26680), (7981, 24360), (8004, 24290), (8120, 23943), (8328, 23345), (9338, 20820), (9660, 20126), (9716, 20010), (10005, 19432), (10063, 19320), (10410, 18676), (12145, 16008), (12180, 15962), (13340, 14574), (13880, 14007)]