258361620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1926

約数の個数: 144

約数和(自身を含む): 837453120

約数和(自身を除く): 579091500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1815, 1873, 2090, 2299, 2420, 2508, 3135, 3630, 3746, 4180, 4598, 5619, 6270, 6897, 7260, 7492, 9196, 9365, 11238, 11495, 12540, 13794, 18730, 20603, 22476, 22990, 27588, 28095, 34485, 35587, 37460, 41206, 45980, 56190, 61809, 68970, 71174, 82412, 103015, 106761, 112380, 123618, 137940, 142348, 177935, 206030, 213522, 226633, 247236, 309045, 355870, 391457, 412060, 427044, 453266, 533805, 618090, 679899, 711740, 782914, 906532, 1067610, 1133165, 1174371, 1236180, 1359798, 1565828, 1957285, 2135220, 2266330, 2348742, 2719596, 3399495, 3914570, 4306027, 4532660, 4697484, 5871855, 6798990, 7829140, 8612054, 11743710, 12918081, 13597980, 17224108, 21530135, 23487420, 25836162, 43060270, 51672324, 64590405, 86120540, 129180810, 258361620]

約数ペア:

[(1, 258361620), (2, 129180810), (3, 86120540), (4, 64590405), (5, 51672324), (6, 43060270), (10, 25836162), (11, 23487420), (12, 21530135), (15, 17224108), (19, 13597980), (20, 12918081), (22, 11743710), (30, 8612054), (33, 7829140), (38, 6798990), (44, 5871855), (55, 4697484), (57, 4532660), (60, 4306027), (66, 3914570), (76, 3399495), (95, 2719596), (110, 2348742), (114, 2266330), (121, 2135220), (132, 1957285), (165, 1565828), (190, 1359798), (209, 1236180), (220, 1174371), (228, 1133165), (242, 1067610), (285, 906532), (330, 782914), (363, 711740), (380, 679899), (418, 618090), (484, 533805), (570, 453266), (605, 427044), (627, 412060), (660, 391457), (726, 355870), (836, 309045), (1045, 247236), (1140, 226633), (1210, 213522), (1254, 206030), (1452, 177935), (1815, 142348), (1873, 137940), (2090, 123618), (2299, 112380), (2420, 106761), (2508, 103015), (3135, 82412), (3630, 71174), (3746, 68970), (4180, 61809), (4598, 56190), (5619, 45980), (6270, 41206), (6897, 37460), (7260, 35587), (7492, 34485), (9196, 28095), (9365, 27588), (11238, 22990), (11495, 22476), (12540, 20603), (13794, 18730)]