1316122020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4797

約数の個数: 168

約数和(自身を含む): 4362906240

約数和(自身を除く): 3046784220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2430, 2565, 2916, 3078, 3420, 3645, 4617, 4751, 4860, 5130, 6156, 7290, 7695, 9234, 9502, 10260, 13851, 14253, 14580, 15390, 18468, 19004, 23085, 23755, 27702, 28506, 30780, 42759, 46170, 47510, 55404, 57012, 69255, 71265, 85518, 90269, 92340, 95020, 128277, 138510, 142530, 171036, 180538, 213795, 256554, 270807, 277020, 285060, 361076, 384831, 427590, 451345, 513108, 541614, 641385, 769662, 812421, 855180, 902690, 1083228, 1154493, 1282770, 1354035, 1539324, 1624842, 1805380, 1924155, 2308986, 2437263, 2565540, 2708070, 3249684, 3463479, 3848310, 4062105, 4617972, 4874526, 5416140, 5772465, 6926958, 7311789, 7696620, 8124210, 9749052, 11544930, 12186315, 13853916, 14623578, 16248420, 17317395, 21935367, 23089860, 24372630, 29247156, 34634790, 36558945, 43870734, 48745260, 65806101, 69269580, 73117890, 87741468, 109676835, 131612202, 146235780, 219353670, 263224404, 329030505, 438707340, 658061010, 1316122020]

約数ペア:

[(1, 1316122020), (2, 658061010), (3, 438707340), (4, 329030505), (5, 263224404), (6, 219353670), (9, 146235780), (10, 131612202), (12, 109676835), (15, 87741468), (18, 73117890), (19, 69269580), (20, 65806101), (27, 48745260), (30, 43870734), (36, 36558945), (38, 34634790), (45, 29247156), (54, 24372630), (57, 23089860), (60, 21935367), (76, 17317395), (81, 16248420), (90, 14623578), (95, 13853916), (108, 12186315), (114, 11544930), (135, 9749052), (162, 8124210), (171, 7696620), (180, 7311789), (190, 6926958), (228, 5772465), (243, 5416140), (270, 4874526), (285, 4617972), (324, 4062105), (342, 3848310), (380, 3463479), (405, 3249684), (486, 2708070), (513, 2565540), (540, 2437263), (570, 2308986), (684, 1924155), (729, 1805380), (810, 1624842), (855, 1539324), (972, 1354035), (1026, 1282770), (1140, 1154493), (1215, 1083228), (1458, 902690), (1539, 855180), (1620, 812421), (1710, 769662), (2052, 641385), (2430, 541614), (2565, 513108), (2916, 451345), (3078, 427590), (3420, 384831), (3645, 361076), (4617, 285060), (4751, 277020), (4860, 270807), (5130, 256554), (6156, 213795), (7290, 180538), (7695, 171036), (9234, 142530), (9502, 138510), (10260, 128277), (13851, 95020), (14253, 92340), (14580, 90269), (15390, 85518), (18468, 71265), (19004, 69255), (23085, 57012), (23755, 55404), (27702, 47510), (28506, 46170), (30780, 42759)]