20162870790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 49968576000

約数和(自身を除く): 29805705210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 89, 134, 178, 201, 267, 269, 335, 402, 419, 445, 534, 538, 670, 807, 838, 890, 1005, 1257, 1335, 1345, 1614, 2010, 2095, 2514, 2670, 2690, 4035, 4190, 5963, 6285, 8070, 11926, 12570, 17889, 18023, 23941, 28073, 29815, 35778, 36046, 37291, 47882, 54069, 56146, 59630, 71823, 74582, 84219, 89445, 90115, 108138, 111873, 112711, 119705, 140365, 143646, 168438, 178890, 180230, 186455, 223746, 225422, 239410, 270345, 280730, 338133, 359115, 372910, 421095, 540690, 559365, 563555, 676266, 718230, 842190, 1118730, 1127110, 1604047, 1690665, 2498497, 3208094, 3381330, 4812141, 4996994, 7495491, 7551637, 8020235, 9624282, 10031279, 12492485, 14990982, 15103274, 16040470, 20062558, 22654911, 24060705, 24984970, 30093837, 37477455, 37758185, 45309822, 48121410, 50156395, 60187674, 74954910, 75516370, 100312790, 113274555, 150469185, 226549110, 300938370, 672095693, 1344191386, 2016287079, 3360478465, 4032574158, 6720956930, 10081435395, 20162870790]

約数ペア:

[(1, 20162870790), (2, 10081435395), (3, 6720956930), (5, 4032574158), (6, 3360478465), (10, 2016287079), (15, 1344191386), (30, 672095693), (67, 300938370), (89, 226549110), (134, 150469185), (178, 113274555), (201, 100312790), (267, 75516370), (269, 74954910), (335, 60187674), (402, 50156395), (419, 48121410), (445, 45309822), (534, 37758185), (538, 37477455), (670, 30093837), (807, 24984970), (838, 24060705), (890, 22654911), (1005, 20062558), (1257, 16040470), (1335, 15103274), (1345, 14990982), (1614, 12492485), (2010, 10031279), (2095, 9624282), (2514, 8020235), (2670, 7551637), (2690, 7495491), (4035, 4996994), (4190, 4812141), (5963, 3381330), (6285, 3208094), (8070, 2498497), (11926, 1690665), (12570, 1604047), (17889, 1127110), (18023, 1118730), (23941, 842190), (28073, 718230), (29815, 676266), (35778, 563555), (36046, 559365), (37291, 540690), (47882, 421095), (54069, 372910), (56146, 359115), (59630, 338133), (71823, 280730), (74582, 270345), (84219, 239410), (89445, 225422), (90115, 223746), (108138, 186455), (111873, 180230), (112711, 178890), (119705, 168438), (140365, 143646)]