175582260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 611974272

約数和(自身を除く): 436392012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 421, 630, 662, 842, 993, 1260, 1263, 1324, 1655, 1684, 1986, 2105, 2317, 2526, 2947, 2979, 3310, 3789, 3972, 4210, 4634, 4965, 5052, 5894, 5958, 6315, 6620, 6951, 7578, 8420, 8841, 9268, 9930, 11585, 11788, 11916, 12630, 13902, 14735, 14895, 15156, 17682, 18945, 19860, 20853, 23170, 25260, 26523, 27804, 29470, 29790, 34755, 35364, 37890, 41706, 44205, 46340, 53046, 58940, 59580, 69510, 75780, 83412, 88410, 104265, 106092, 132615, 139020, 139351, 176820, 208530, 265230, 278702, 417060, 418053, 530460, 557404, 696755, 836106, 975457, 1254159, 1393510, 1672212, 1950914, 2090265, 2508318, 2787020, 2926371, 3901828, 4180530, 4877285, 5016636, 5852742, 6270795, 8361060, 8779113, 9754570, 11705484, 12541590, 14631855, 17558226, 19509140, 25083180, 29263710, 35116452, 43895565, 58527420, 87791130, 175582260]

約数ペア:

[(1, 175582260), (2, 87791130), (3, 58527420), (4, 43895565), (5, 35116452), (6, 29263710), (7, 25083180), (9, 19509140), (10, 17558226), (12, 14631855), (14, 12541590), (15, 11705484), (18, 9754570), (20, 8779113), (21, 8361060), (28, 6270795), (30, 5852742), (35, 5016636), (36, 4877285), (42, 4180530), (45, 3901828), (60, 2926371), (63, 2787020), (70, 2508318), (84, 2090265), (90, 1950914), (105, 1672212), (126, 1393510), (140, 1254159), (180, 975457), (210, 836106), (252, 696755), (315, 557404), (331, 530460), (420, 418053), (421, 417060), (630, 278702), (662, 265230), (842, 208530), (993, 176820), (1260, 139351), (1263, 139020), (1324, 132615), (1655, 106092), (1684, 104265), (1986, 88410), (2105, 83412), (2317, 75780), (2526, 69510), (2947, 59580), (2979, 58940), (3310, 53046), (3789, 46340), (3972, 44205), (4210, 41706), (4634, 37890), (4965, 35364), (5052, 34755), (5894, 29790), (5958, 29470), (6315, 27804), (6620, 26523), (6951, 25260), (7578, 23170), (8420, 20853), (8841, 19860), (9268, 18945), (9930, 17682), (11585, 15156), (11788, 14895), (11916, 14735), (12630, 13902)]