91311480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 324324000

約数和(自身を除く): 233012520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 109, 117, 120, 130, 156, 179, 180, 195, 218, 234, 260, 312, 327, 358, 360, 390, 436, 468, 520, 537, 545, 585, 654, 716, 780, 872, 895, 936, 981, 1074, 1090, 1170, 1308, 1417, 1432, 1560, 1611, 1635, 1790, 1962, 2148, 2180, 2327, 2340, 2616, 2685, 2834, 3222, 3270, 3580, 3924, 4251, 4296, 4360, 4654, 4680, 4905, 5370, 5668, 6444, 6540, 6981, 7085, 7160, 7848, 8055, 8502, 9308, 9810, 10740, 11336, 11635, 12753, 12888, 13080, 13962, 14170, 16110, 17004, 18616, 19511, 19620, 20943, 21255, 21480, 23270, 25506, 27924, 28340, 32220, 34008, 34905, 39022, 39240, 41886, 42510, 46540, 51012, 55848, 56680, 58533, 63765, 64440, 69810, 78044, 83772, 85020, 93080, 97555, 102024, 104715, 117066, 127530, 139620, 156088, 167544, 170040, 175599, 195110, 209430, 234132, 253643, 255060, 279240, 292665, 351198, 390220, 418860, 468264, 507286, 510120, 585330, 702396, 760929, 780440, 837720, 877995, 1014572, 1170660, 1268215, 1404792, 1521858, 1755990, 2029144, 2282787, 2341320, 2536430, 3043716, 3511980, 3804645, 4565574, 5072860, 6087432, 7023960, 7609290, 9131148, 10145720, 11413935, 15218580, 18262296, 22827870, 30437160, 45655740, 91311480]

約数ペア:

[(1, 91311480), (2, 45655740), (3, 30437160), (4, 22827870), (5, 18262296), (6, 15218580), (8, 11413935), (9, 10145720), (10, 9131148), (12, 7609290), (13, 7023960), (15, 6087432), (18, 5072860), (20, 4565574), (24, 3804645), (26, 3511980), (30, 3043716), (36, 2536430), (39, 2341320), (40, 2282787), (45, 2029144), (52, 1755990), (60, 1521858), (65, 1404792), (72, 1268215), (78, 1170660), (90, 1014572), (104, 877995), (109, 837720), (117, 780440), (120, 760929), (130, 702396), (156, 585330), (179, 510120), (180, 507286), (195, 468264), (218, 418860), (234, 390220), (260, 351198), (312, 292665), (327, 279240), (358, 255060), (360, 253643), (390, 234132), (436, 209430), (468, 195110), (520, 175599), (537, 170040), (545, 167544), (585, 156088), (654, 139620), (716, 127530), (780, 117066), (872, 104715), (895, 102024), (936, 97555), (981, 93080), (1074, 85020), (1090, 83772), (1170, 78044), (1308, 69810), (1417, 64440), (1432, 63765), (1560, 58533), (1611, 56680), (1635, 55848), (1790, 51012), (1962, 46540), (2148, 42510), (2180, 41886), (2327, 39240), (2340, 39022), (2616, 34905), (2685, 34008), (2834, 32220), (3222, 28340), (3270, 27924), (3580, 25506), (3924, 23270), (4251, 21480), (4296, 21255), (4360, 20943), (4654, 19620), (4680, 19511), (4905, 18616), (5370, 17004), (5668, 16110), (6444, 14170), (6540, 13962), (6981, 13080), (7085, 12888), (7160, 12753), (7848, 11635), (8055, 11336), (8502, 10740), (9308, 9810)]