169546860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 612480960

約数和(自身を除く): 442934100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 409, 420, 423, 441, 470, 490, 564, 588, 630, 658, 705, 735, 818, 846, 882, 940, 980, 987, 1227, 1260, 1316, 1410, 1470, 1636, 1645, 1692, 1764, 1974, 2045, 2115, 2205, 2303, 2454, 2820, 2863, 2940, 2961, 3290, 3681, 3948, 4090, 4230, 4410, 4606, 4908, 4935, 5726, 5922, 6135, 6580, 6909, 7362, 8180, 8460, 8589, 8820, 9212, 9870, 11452, 11515, 11844, 12270, 13818, 14315, 14724, 14805, 17178, 18405, 19223, 19740, 20041, 20727, 23030, 24540, 25767, 27636, 28630, 29610, 34356, 34545, 36810, 38446, 40082, 41454, 42945, 46060, 51534, 57260, 57669, 59220, 60123, 69090, 73620, 76892, 80164, 82908, 85890, 96115, 100205, 103068, 103635, 115338, 120246, 128835, 134561, 138180, 171780, 173007, 180369, 192230, 200410, 207270, 230676, 240492, 257670, 269122, 288345, 300615, 346014, 360738, 384460, 400820, 403683, 414540, 515340, 538244, 576690, 601230, 672805, 692028, 721476, 807366, 865035, 901845, 941927, 1153380, 1202460, 1211049, 1345610, 1614732, 1730070, 1803690, 1883854, 2018415, 2422098, 2691220, 2825781, 3460140, 3607380, 3767708, 4036830, 4709635, 4844196, 5651562, 6055245, 8073660, 8477343, 9419270, 11303124, 12110490, 14128905, 16954686, 18838540, 24220980, 28257810, 33909372, 42386715, 56515620, 84773430, 169546860]

約数ペア:

[(1, 169546860), (2, 84773430), (3, 56515620), (4, 42386715), (5, 33909372), (6, 28257810), (7, 24220980), (9, 18838540), (10, 16954686), (12, 14128905), (14, 12110490), (15, 11303124), (18, 9419270), (20, 8477343), (21, 8073660), (28, 6055245), (30, 5651562), (35, 4844196), (36, 4709635), (42, 4036830), (45, 3767708), (47, 3607380), (49, 3460140), (60, 2825781), (63, 2691220), (70, 2422098), (84, 2018415), (90, 1883854), (94, 1803690), (98, 1730070), (105, 1614732), (126, 1345610), (140, 1211049), (141, 1202460), (147, 1153380), (180, 941927), (188, 901845), (196, 865035), (210, 807366), (235, 721476), (245, 692028), (252, 672805), (282, 601230), (294, 576690), (315, 538244), (329, 515340), (409, 414540), (420, 403683), (423, 400820), (441, 384460), (470, 360738), (490, 346014), (564, 300615), (588, 288345), (630, 269122), (658, 257670), (705, 240492), (735, 230676), (818, 207270), (846, 200410), (882, 192230), (940, 180369), (980, 173007), (987, 171780), (1227, 138180), (1260, 134561), (1316, 128835), (1410, 120246), (1470, 115338), (1636, 103635), (1645, 103068), (1692, 100205), (1764, 96115), (1974, 85890), (2045, 82908), (2115, 80164), (2205, 76892), (2303, 73620), (2454, 69090), (2820, 60123), (2863, 59220), (2940, 57669), (2961, 57260), (3290, 51534), (3681, 46060), (3948, 42945), (4090, 41454), (4230, 40082), (4410, 38446), (4606, 36810), (4908, 34545), (4935, 34356), (5726, 29610), (5922, 28630), (6135, 27636), (6580, 25767), (6909, 24540), (7362, 23030), (8180, 20727), (8460, 20041), (8589, 19740), (8820, 19223), (9212, 18405), (9870, 17178), (11452, 14805), (11515, 14724), (11844, 14315), (12270, 13818)]