171273960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 256

約数和(自身を含む): 671328000

約数和(自身を除く): 500054040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1109, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2218, 2340, 2376, 2574, 2808, 2860, 2970, 3327, 3432, 3510, 3861, 3960, 4290, 4436, 4680, 5148, 5545, 5720, 5940, 6435, 6654, 7020, 7722, 8580, 8872, 9981, 10296, 11090, 11880, 12199, 12870, 13308, 14040, 14417, 15444, 16635, 17160, 19305, 19962, 22180, 24398, 25740, 26616, 28834, 29943, 30888, 33270, 36597, 38610, 39924, 43251, 44360, 48796, 49905, 51480, 57668, 59886, 60995, 66540, 72085, 73194, 77220, 79848, 86502, 97592, 99810, 109791, 115336, 119772, 121990, 129753, 133080, 144170, 146388, 149715, 154440, 158587, 173004, 182985, 199620, 216255, 219582, 239544, 243980, 259506, 288340, 292776, 299430, 317174, 329373, 346008, 365970, 389259, 399240, 432510, 439164, 475761, 487960, 519012, 548955, 576680, 598860, 634348, 648765, 658746, 731940, 778518, 792935, 865020, 878328, 951522, 1038024, 1097910, 1197720, 1268696, 1297530, 1317492, 1427283, 1463880, 1557036, 1585870, 1646865, 1730040, 1903044, 1946295, 2195820, 2378805, 2595060, 2634984, 2854566, 3114072, 3171740, 3293730, 3806088, 3892590, 4281849, 4391640, 4757610, 5190120, 5709132, 6343480, 6587460, 7136415, 7785180, 8563698, 9515220, 11418264, 13174920, 14272830, 15570360, 17127396, 19030440, 21409245, 28545660, 34254792, 42818490, 57091320, 85636980, 171273960]

約数ペア:

[(1, 171273960), (2, 85636980), (3, 57091320), (4, 42818490), (5, 34254792), (6, 28545660), (8, 21409245), (9, 19030440), (10, 17127396), (11, 15570360), (12, 14272830), (13, 13174920), (15, 11418264), (18, 9515220), (20, 8563698), (22, 7785180), (24, 7136415), (26, 6587460), (27, 6343480), (30, 5709132), (33, 5190120), (36, 4757610), (39, 4391640), (40, 4281849), (44, 3892590), (45, 3806088), (52, 3293730), (54, 3171740), (55, 3114072), (60, 2854566), (65, 2634984), (66, 2595060), (72, 2378805), (78, 2195820), (88, 1946295), (90, 1903044), (99, 1730040), (104, 1646865), (108, 1585870), (110, 1557036), (117, 1463880), (120, 1427283), (130, 1317492), (132, 1297530), (135, 1268696), (143, 1197720), (156, 1097910), (165, 1038024), (180, 951522), (195, 878328), (198, 865020), (216, 792935), (220, 778518), (234, 731940), (260, 658746), (264, 648765), (270, 634348), (286, 598860), (297, 576680), (312, 548955), (330, 519012), (351, 487960), (360, 475761), (390, 439164), (396, 432510), (429, 399240), (440, 389259), (468, 365970), (495, 346008), (520, 329373), (540, 317174), (572, 299430), (585, 292776), (594, 288340), (660, 259506), (702, 243980), (715, 239544), (780, 219582), (792, 216255), (858, 199620), (936, 182985), (990, 173004), (1080, 158587), (1109, 154440), (1144, 149715), (1170, 146388), (1188, 144170), (1287, 133080), (1320, 129753), (1404, 121990), (1430, 119772), (1485, 115336), (1560, 109791), (1716, 99810), (1755, 97592), (1980, 86502), (2145, 79848), (2218, 77220), (2340, 73194), (2376, 72085), (2574, 66540), (2808, 60995), (2860, 59886), (2970, 57668), (3327, 51480), (3432, 49905), (3510, 48796), (3861, 44360), (3960, 43251), (4290, 39924), (4436, 38610), (4680, 36597), (5148, 33270), (5545, 30888), (5720, 29943), (5940, 28834), (6435, 26616), (6654, 25740), (7020, 24398), (7722, 22180), (8580, 19962), (8872, 19305), (9981, 17160), (10296, 16635), (11090, 15444), (11880, 14417), (12199, 14040), (12870, 13308)]