343106820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12999

約数の個数: 144

約数和(自身を含む): 1241815680

約数和(自身を除く): 898708860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 12967, 13230, 25934, 26460, 38901, 51868, 64835, 77802, 90769, 116703, 129670, 155604, 181538, 194505, 233406, 259340, 272307, 350109, 363076, 389010, 453845, 466812, 544614, 583515, 635383, 700218, 778020, 816921, 907690, 1089228, 1167030, 1270766, 1361535, 1400436, 1633842, 1750545, 1815380, 1906149, 2334060, 2450763, 2541532, 2723070, 3176915, 3267684, 3501090, 3812298, 4084605, 4901526, 5446140, 5718447, 6353830, 7002180, 7624596, 8169210, 9530745, 9803052, 11436894, 12253815, 12707660, 16338420, 17155341, 19061490, 22873788, 24507630, 28592235, 34310682, 38122980, 49015260, 57184470, 68621364, 85776705, 114368940, 171553410, 343106820]

約数ペア:

[(1, 343106820), (2, 171553410), (3, 114368940), (4, 85776705), (5, 68621364), (6, 57184470), (7, 49015260), (9, 38122980), (10, 34310682), (12, 28592235), (14, 24507630), (15, 22873788), (18, 19061490), (20, 17155341), (21, 16338420), (27, 12707660), (28, 12253815), (30, 11436894), (35, 9803052), (36, 9530745), (42, 8169210), (45, 7624596), (49, 7002180), (54, 6353830), (60, 5718447), (63, 5446140), (70, 4901526), (84, 4084605), (90, 3812298), (98, 3501090), (105, 3267684), (108, 3176915), (126, 2723070), (135, 2541532), (140, 2450763), (147, 2334060), (180, 1906149), (189, 1815380), (196, 1750545), (210, 1633842), (245, 1400436), (252, 1361535), (270, 1270766), (294, 1167030), (315, 1089228), (378, 907690), (420, 816921), (441, 778020), (490, 700218), (540, 635383), (588, 583515), (630, 544614), (735, 466812), (756, 453845), (882, 389010), (945, 363076), (980, 350109), (1260, 272307), (1323, 259340), (1470, 233406), (1764, 194505), (1890, 181538), (2205, 155604), (2646, 129670), (2940, 116703), (3780, 90769), (4410, 77802), (5292, 64835), (6615, 51868), (8820, 38901), (12967, 26460), (13230, 25934)]