196305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 493166280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 130, 148, 152, 156, 179, 185, 190, 195, 222, 228, 247, 260, 285, 296, 312, 358, 370, 380, 390, 444, 456, 481, 494, 520, 537, 555, 570, 703, 716, 740, 741, 760, 780, 888, 895, 962, 988, 1074, 1110, 1140, 1235, 1406, 1432, 1443, 1480, 1482, 1560, 1790, 1924, 1976, 2109, 2148, 2220, 2280, 2327, 2405, 2470, 2685, 2812, 2886, 2964, 3401, 3515, 3580, 3705, 3848, 4218, 4296, 4440, 4654, 4810, 4940, 5370, 5624, 5772, 5928, 6623, 6802, 6981, 7030, 7160, 7215, 7410, 8436, 9139, 9308, 9620, 9880, 10203, 10545, 10740, 11544, 11635, 13246, 13604, 13962, 14060, 14430, 14820, 16872, 17005, 18278, 18616, 19240, 19869, 20406, 21090, 21480, 23270, 26492, 27208, 27417, 27924, 28120, 28860, 29640, 33115, 34010, 34905, 36556, 39738, 40812, 42180, 44213, 45695, 46540, 51015, 52984, 54834, 55848, 57720, 66230, 68020, 69810, 73112, 79476, 81624, 84360, 86099, 88426, 91390, 93080, 99345, 102030, 109668, 125837, 132460, 132639, 136040, 137085, 139620, 158952, 172198, 176852, 182780, 198690, 204060, 219336, 221065, 251674, 258297, 264920, 265278, 274170, 279240, 344396, 353704, 365560, 377511, 397380, 408120, 430495, 442130, 503348, 516594, 530556, 548340, 629185, 663195, 688792, 755022, 794760, 860990, 884260, 1006696, 1033188, 1061112, 1096680, 1258370, 1291485, 1326390, 1510044, 1635881, 1721980, 1768520, 1887555, 2066376, 2516740, 2582970, 2652780, 3020088, 3271762, 3443960, 3775110, 4907643, 5033480, 5165940, 5305560, 6543524, 7550220, 8179405, 9815286, 10331880, 13087048, 15100440, 16358810, 19630572, 24538215, 32717620, 39261144, 49076430, 65435240, 98152860, 196305720]

約数ペア:

[(1, 196305720), (2, 98152860), (3, 65435240), (4, 49076430), (5, 39261144), (6, 32717620), (8, 24538215), (10, 19630572), (12, 16358810), (13, 15100440), (15, 13087048), (19, 10331880), (20, 9815286), (24, 8179405), (26, 7550220), (30, 6543524), (37, 5305560), (38, 5165940), (39, 5033480), (40, 4907643), (52, 3775110), (57, 3443960), (60, 3271762), (65, 3020088), (74, 2652780), (76, 2582970), (78, 2516740), (95, 2066376), (104, 1887555), (111, 1768520), (114, 1721980), (120, 1635881), (130, 1510044), (148, 1326390), (152, 1291485), (156, 1258370), (179, 1096680), (185, 1061112), (190, 1033188), (195, 1006696), (222, 884260), (228, 860990), (247, 794760), (260, 755022), (285, 688792), (296, 663195), (312, 629185), (358, 548340), (370, 530556), (380, 516594), (390, 503348), (444, 442130), (456, 430495), (481, 408120), (494, 397380), (520, 377511), (537, 365560), (555, 353704), (570, 344396), (703, 279240), (716, 274170), (740, 265278), (741, 264920), (760, 258297), (780, 251674), (888, 221065), (895, 219336), (962, 204060), (988, 198690), (1074, 182780), (1110, 176852), (1140, 172198), (1235, 158952), (1406, 139620), (1432, 137085), (1443, 136040), (1480, 132639), (1482, 132460), (1560, 125837), (1790, 109668), (1924, 102030), (1976, 99345), (2109, 93080), (2148, 91390), (2220, 88426), (2280, 86099), (2327, 84360), (2405, 81624), (2470, 79476), (2685, 73112), (2812, 69810), (2886, 68020), (2964, 66230), (3401, 57720), (3515, 55848), (3580, 54834), (3705, 52984), (3848, 51015), (4218, 46540), (4296, 45695), (4440, 44213), (4654, 42180), (4810, 40812), (4940, 39738), (5370, 36556), (5624, 34905), (5772, 34010), (5928, 33115), (6623, 29640), (6802, 28860), (6981, 28120), (7030, 27924), (7160, 27417), (7215, 27208), (7410, 26492), (8436, 23270), (9139, 21480), (9308, 21090), (9620, 20406), (9880, 19869), (10203, 19240), (10545, 18616), (10740, 18278), (11544, 17005), (11635, 16872), (13246, 14820), (13604, 14430), (13962, 14060)]