166291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 573027840

約数和(自身を除く): 406736520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 43, 52, 60, 65, 67, 74, 78, 86, 104, 111, 120, 129, 130, 134, 148, 156, 172, 185, 195, 201, 215, 222, 258, 260, 268, 296, 312, 335, 344, 370, 390, 402, 430, 444, 481, 516, 520, 536, 555, 559, 645, 670, 740, 780, 804, 860, 871, 888, 962, 1005, 1032, 1110, 1118, 1290, 1340, 1443, 1480, 1560, 1591, 1608, 1677, 1720, 1742, 1924, 2010, 2220, 2236, 2405, 2479, 2580, 2613, 2680, 2795, 2881, 2886, 3182, 3354, 3484, 3848, 4020, 4355, 4440, 4472, 4773, 4810, 4958, 5160, 5226, 5590, 5762, 5772, 6364, 6708, 6968, 7215, 7437, 7955, 8040, 8385, 8643, 8710, 9546, 9620, 9916, 10452, 11180, 11524, 11544, 12395, 12728, 13065, 13416, 14405, 14430, 14874, 15910, 16770, 17286, 17420, 19092, 19240, 19832, 20683, 20904, 22360, 23048, 23865, 24790, 26130, 28810, 28860, 29748, 31820, 32227, 33540, 34572, 34840, 37185, 37453, 38184, 41366, 43215, 47730, 49580, 52260, 57620, 57720, 59496, 62049, 63640, 64454, 67080, 69144, 74370, 74906, 82732, 86430, 95460, 96681, 99160, 103415, 104520, 106597, 112359, 115240, 124098, 128908, 148740, 149812, 161135, 165464, 172860, 187265, 190920, 193362, 206830, 213194, 224718, 248196, 257816, 297480, 299624, 310245, 319791, 322270, 345720, 374530, 386724, 413660, 426388, 449436, 483405, 496392, 532985, 561795, 620490, 639582, 644540, 749060, 773448, 827320, 852776, 898872, 966810, 1065970, 1123590, 1240980, 1279164, 1289080, 1385761, 1498120, 1598955, 1933620, 2131940, 2247180, 2481960, 2558328, 2771522, 3197910, 3867240, 4157283, 4263880, 4494360, 5543044, 6395820, 6928805, 8314566, 11086088, 12791640, 13857610, 16629132, 20786415, 27715220, 33258264, 41572830, 55430440, 83145660, 166291320]

約数ペア:

[(1, 166291320), (2, 83145660), (3, 55430440), (4, 41572830), (5, 33258264), (6, 27715220), (8, 20786415), (10, 16629132), (12, 13857610), (13, 12791640), (15, 11086088), (20, 8314566), (24, 6928805), (26, 6395820), (30, 5543044), (37, 4494360), (39, 4263880), (40, 4157283), (43, 3867240), (52, 3197910), (60, 2771522), (65, 2558328), (67, 2481960), (74, 2247180), (78, 2131940), (86, 1933620), (104, 1598955), (111, 1498120), (120, 1385761), (129, 1289080), (130, 1279164), (134, 1240980), (148, 1123590), (156, 1065970), (172, 966810), (185, 898872), (195, 852776), (201, 827320), (215, 773448), (222, 749060), (258, 644540), (260, 639582), (268, 620490), (296, 561795), (312, 532985), (335, 496392), (344, 483405), (370, 449436), (390, 426388), (402, 413660), (430, 386724), (444, 374530), (481, 345720), (516, 322270), (520, 319791), (536, 310245), (555, 299624), (559, 297480), (645, 257816), (670, 248196), (740, 224718), (780, 213194), (804, 206830), (860, 193362), (871, 190920), (888, 187265), (962, 172860), (1005, 165464), (1032, 161135), (1110, 149812), (1118, 148740), (1290, 128908), (1340, 124098), (1443, 115240), (1480, 112359), (1560, 106597), (1591, 104520), (1608, 103415), (1677, 99160), (1720, 96681), (1742, 95460), (1924, 86430), (2010, 82732), (2220, 74906), (2236, 74370), (2405, 69144), (2479, 67080), (2580, 64454), (2613, 63640), (2680, 62049), (2795, 59496), (2881, 57720), (2886, 57620), (3182, 52260), (3354, 49580), (3484, 47730), (3848, 43215), (4020, 41366), (4355, 38184), (4440, 37453), (4472, 37185), (4773, 34840), (4810, 34572), (4958, 33540), (5160, 32227), (5226, 31820), (5590, 29748), (5762, 28860), (5772, 28810), (6364, 26130), (6708, 24790), (6968, 23865), (7215, 23048), (7437, 22360), (7955, 20904), (8040, 20683), (8385, 19832), (8643, 19240), (8710, 19092), (9546, 17420), (9620, 17286), (9916, 16770), (10452, 15910), (11180, 14874), (11524, 14430), (11544, 14405), (12395, 13416), (12728, 13065)]