196613160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3171

約数の個数: 128

約数和(自身を含む): 644889600

約数和(自身を除く): 448276440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3109, 3162, 3720, 4216, 5270, 6218, 6324, 7905, 9327, 10540, 12436, 12648, 15545, 15810, 18654, 21080, 24872, 31090, 31620, 37308, 46635, 52853, 62180, 63240, 74616, 93270, 96379, 105706, 124360, 158559, 186540, 192758, 211412, 264265, 289137, 317118, 373080, 385516, 422824, 481895, 528530, 578274, 634236, 771032, 792795, 963790, 1057060, 1156548, 1268472, 1445685, 1585590, 1638443, 1927580, 2114120, 2313096, 2891370, 3171180, 3276886, 3855160, 4915329, 5782740, 6342360, 6553772, 8192215, 9830658, 11565480, 13107544, 16384430, 19661316, 24576645, 32768860, 39322632, 49153290, 65537720, 98306580, 196613160]

約数ペア:

[(1, 196613160), (2, 98306580), (3, 65537720), (4, 49153290), (5, 39322632), (6, 32768860), (8, 24576645), (10, 19661316), (12, 16384430), (15, 13107544), (17, 11565480), (20, 9830658), (24, 8192215), (30, 6553772), (31, 6342360), (34, 5782740), (40, 4915329), (51, 3855160), (60, 3276886), (62, 3171180), (68, 2891370), (85, 2313096), (93, 2114120), (102, 1927580), (120, 1638443), (124, 1585590), (136, 1445685), (155, 1268472), (170, 1156548), (186, 1057060), (204, 963790), (248, 792795), (255, 771032), (310, 634236), (340, 578274), (372, 528530), (408, 481895), (465, 422824), (510, 385516), (527, 373080), (620, 317118), (680, 289137), (744, 264265), (930, 211412), (1020, 192758), (1054, 186540), (1240, 158559), (1581, 124360), (1860, 105706), (2040, 96379), (2108, 93270), (2635, 74616), (3109, 63240), (3162, 62180), (3720, 52853), (4216, 46635), (5270, 37308), (6218, 31620), (6324, 31090), (7905, 24872), (9327, 21080), (10540, 18654), (12436, 15810), (12648, 15545)]