161884170

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 516612096

約数和(自身を除く): 354727926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 243, 270, 279, 307, 310, 315, 378, 405, 434, 465, 486, 558, 567, 614, 630, 651, 810, 837, 921, 930, 945, 1085, 1134, 1215, 1302, 1395, 1535, 1674, 1701, 1842, 1890, 1953, 2149, 2170, 2430, 2511, 2763, 2790, 2835, 3070, 3255, 3402, 3906, 4185, 4298, 4605, 5022, 5526, 5670, 5859, 6447, 6510, 7533, 8289, 8370, 8505, 9210, 9517, 9765, 10745, 11718, 12555, 12894, 13815, 15066, 16578, 17010, 17577, 19034, 19341, 19530, 21490, 24867, 25110, 27630, 28551, 29295, 32235, 35154, 37665, 38682, 41445, 47585, 49734, 52731, 57102, 58023, 58590, 64470, 66619, 74601, 75330, 82890, 85653, 87885, 95170, 96705, 105462, 116046, 124335, 133238, 142755, 149202, 171306, 174069, 175770, 193410, 199857, 248670, 256959, 263655, 285510, 290115, 333095, 348138, 373005, 399714, 428265, 513918, 522207, 527310, 580230, 599571, 666190, 746010, 770877, 856530, 870345, 999285, 1044414, 1199142, 1284795, 1541754, 1740690, 1798713, 1998570, 2312631, 2569590, 2611035, 2997855, 3597426, 3854385, 4625262, 5222070, 5396139, 5995710, 7708770, 8993565, 10792278, 11563155, 16188417, 17987130, 23126310, 26980695, 32376834, 53961390, 80942085, 161884170]

約数ペア:

[(1, 161884170), (2, 80942085), (3, 53961390), (5, 32376834), (6, 26980695), (7, 23126310), (9, 17987130), (10, 16188417), (14, 11563155), (15, 10792278), (18, 8993565), (21, 7708770), (27, 5995710), (30, 5396139), (31, 5222070), (35, 4625262), (42, 3854385), (45, 3597426), (54, 2997855), (62, 2611035), (63, 2569590), (70, 2312631), (81, 1998570), (90, 1798713), (93, 1740690), (105, 1541754), (126, 1284795), (135, 1199142), (155, 1044414), (162, 999285), (186, 870345), (189, 856530), (210, 770877), (217, 746010), (243, 666190), (270, 599571), (279, 580230), (307, 527310), (310, 522207), (315, 513918), (378, 428265), (405, 399714), (434, 373005), (465, 348138), (486, 333095), (558, 290115), (567, 285510), (614, 263655), (630, 256959), (651, 248670), (810, 199857), (837, 193410), (921, 175770), (930, 174069), (945, 171306), (1085, 149202), (1134, 142755), (1215, 133238), (1302, 124335), (1395, 116046), (1535, 105462), (1674, 96705), (1701, 95170), (1842, 87885), (1890, 85653), (1953, 82890), (2149, 75330), (2170, 74601), (2430, 66619), (2511, 64470), (2763, 58590), (2790, 58023), (2835, 57102), (3070, 52731), (3255, 49734), (3402, 47585), (3906, 41445), (4185, 38682), (4298, 37665), (4605, 35154), (5022, 32235), (5526, 29295), (5670, 28551), (5859, 27630), (6447, 25110), (6510, 24867), (7533, 21490), (8289, 19530), (8370, 19341), (8505, 19034), (9210, 17577), (9517, 17010), (9765, 16578), (10745, 15066), (11718, 13815), (12555, 12894)]