161082090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 470938104

約数和(自身を除く): 309856014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 61, 65, 74, 78, 90, 111, 117, 122, 130, 183, 185, 195, 222, 234, 305, 333, 366, 370, 390, 481, 549, 555, 585, 610, 666, 793, 915, 962, 1098, 1110, 1170, 1443, 1586, 1665, 1830, 2257, 2379, 2405, 2745, 2886, 3330, 3721, 3965, 4329, 4514, 4758, 4810, 5490, 6771, 7137, 7215, 7442, 7930, 8658, 11163, 11285, 11895, 13542, 14274, 14430, 18605, 20313, 21645, 22326, 22570, 23790, 29341, 33489, 33855, 35685, 37210, 40626, 43290, 48373, 55815, 58682, 66978, 67710, 71370, 88023, 96746, 101565, 111630, 137677, 145119, 146705, 167445, 176046, 203130, 241865, 264069, 275354, 290238, 293410, 334890, 413031, 435357, 440115, 483730, 528138, 688385, 725595, 826062, 870714, 880230, 1239093, 1320345, 1376770, 1451190, 1789801, 2065155, 2176785, 2478186, 2640690, 3579602, 4130310, 4353570, 5369403, 6195465, 8949005, 10738806, 12390930, 16108209, 17898010, 26847015, 32216418, 53694030, 80541045, 161082090]

約数ペア:

[(1, 161082090), (2, 80541045), (3, 53694030), (5, 32216418), (6, 26847015), (9, 17898010), (10, 16108209), (13, 12390930), (15, 10738806), (18, 8949005), (26, 6195465), (30, 5369403), (37, 4353570), (39, 4130310), (45, 3579602), (61, 2640690), (65, 2478186), (74, 2176785), (78, 2065155), (90, 1789801), (111, 1451190), (117, 1376770), (122, 1320345), (130, 1239093), (183, 880230), (185, 870714), (195, 826062), (222, 725595), (234, 688385), (305, 528138), (333, 483730), (366, 440115), (370, 435357), (390, 413031), (481, 334890), (549, 293410), (555, 290238), (585, 275354), (610, 264069), (666, 241865), (793, 203130), (915, 176046), (962, 167445), (1098, 146705), (1110, 145119), (1170, 137677), (1443, 111630), (1586, 101565), (1665, 96746), (1830, 88023), (2257, 71370), (2379, 67710), (2405, 66978), (2745, 58682), (2886, 55815), (3330, 48373), (3721, 43290), (3965, 40626), (4329, 37210), (4514, 35685), (4758, 33855), (4810, 33489), (5490, 29341), (6771, 23790), (7137, 22570), (7215, 22326), (7442, 21645), (7930, 20313), (8658, 18605), (11163, 14430), (11285, 14274), (11895, 13542)]