2018439780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1666

約数の個数: 192

約数和(自身を含む): 6704130048

約数和(自身を除く): 4685690268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 73, 84, 86, 105, 129, 140, 146, 172, 210, 215, 219, 258, 292, 301, 365, 420, 430, 438, 511, 516, 602, 645, 730, 860, 876, 903, 1022, 1095, 1204, 1290, 1460, 1505, 1531, 1533, 1806, 2044, 2190, 2555, 2580, 3010, 3062, 3066, 3139, 3612, 4380, 4515, 4593, 5110, 6020, 6124, 6132, 6278, 7655, 7665, 9030, 9186, 9417, 10220, 10717, 12556, 15310, 15330, 15695, 18060, 18372, 18834, 21434, 21973, 22965, 30620, 30660, 31390, 32151, 37668, 42868, 43946, 45930, 47085, 53585, 62780, 64302, 65833, 65919, 87892, 91860, 94170, 107170, 109865, 111763, 128604, 131666, 131838, 160755, 188340, 197499, 214340, 219730, 223526, 263332, 263676, 321510, 329165, 329595, 335289, 394998, 439460, 447052, 460831, 558815, 643020, 658330, 659190, 670578, 782341, 789996, 921662, 987495, 1117630, 1316660, 1318380, 1341156, 1382493, 1564682, 1676445, 1843324, 1974990, 2235260, 2304155, 2347023, 2764986, 3129364, 3352890, 3911705, 3949980, 4608310, 4694046, 4805809, 5529972, 6705780, 6912465, 7823410, 9216620, 9388092, 9611618, 11735115, 13824930, 14417427, 15646820, 19223236, 23470230, 24029045, 27649860, 28834854, 33640663, 46940460, 48058090, 57669708, 67281326, 72087135, 96116180, 100921989, 134562652, 144174270, 168203315, 201843978, 288348540, 336406630, 403687956, 504609945, 672813260, 1009219890, 2018439780]

約数ペア:

[(1, 2018439780), (2, 1009219890), (3, 672813260), (4, 504609945), (5, 403687956), (6, 336406630), (7, 288348540), (10, 201843978), (12, 168203315), (14, 144174270), (15, 134562652), (20, 100921989), (21, 96116180), (28, 72087135), (30, 67281326), (35, 57669708), (42, 48058090), (43, 46940460), (60, 33640663), (70, 28834854), (73, 27649860), (84, 24029045), (86, 23470230), (105, 19223236), (129, 15646820), (140, 14417427), (146, 13824930), (172, 11735115), (210, 9611618), (215, 9388092), (219, 9216620), (258, 7823410), (292, 6912465), (301, 6705780), (365, 5529972), (420, 4805809), (430, 4694046), (438, 4608310), (511, 3949980), (516, 3911705), (602, 3352890), (645, 3129364), (730, 2764986), (860, 2347023), (876, 2304155), (903, 2235260), (1022, 1974990), (1095, 1843324), (1204, 1676445), (1290, 1564682), (1460, 1382493), (1505, 1341156), (1531, 1318380), (1533, 1316660), (1806, 1117630), (2044, 987495), (2190, 921662), (2555, 789996), (2580, 782341), (3010, 670578), (3062, 659190), (3066, 658330), (3139, 643020), (3612, 558815), (4380, 460831), (4515, 447052), (4593, 439460), (5110, 394998), (6020, 335289), (6124, 329595), (6132, 329165), (6278, 321510), (7655, 263676), (7665, 263332), (9030, 223526), (9186, 219730), (9417, 214340), (10220, 197499), (10717, 188340), (12556, 160755), (15310, 131838), (15330, 131666), (15695, 128604), (18060, 111763), (18372, 109865), (18834, 107170), (21434, 94170), (21973, 91860), (22965, 87892), (30620, 65919), (30660, 65833), (31390, 64302), (32151, 62780), (37668, 53585), (42868, 47085), (43946, 45930)]