78880230

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 250967808

約数和(自身を除く): 172087578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 81, 90, 99, 110, 117, 130, 135, 143, 162, 165, 195, 198, 227, 234, 243, 270, 286, 297, 330, 351, 390, 405, 429, 454, 486, 495, 585, 594, 681, 702, 715, 810, 858, 891, 990, 1053, 1135, 1170, 1215, 1287, 1362, 1430, 1485, 1755, 1782, 2043, 2106, 2145, 2270, 2430, 2497, 2574, 2673, 2951, 2970, 3159, 3405, 3510, 3861, 4086, 4290, 4455, 4994, 5265, 5346, 5902, 6129, 6318, 6435, 6810, 7491, 7722, 8853, 8910, 10215, 10530, 11583, 12258, 12485, 12870, 13365, 14755, 14982, 15795, 17706, 18387, 19305, 20430, 22473, 23166, 24970, 26559, 26730, 29510, 30645, 31590, 32461, 34749, 36774, 37455, 38610, 44265, 44946, 53118, 55161, 57915, 61290, 64922, 67419, 69498, 74910, 79677, 88530, 91935, 97383, 110322, 112365, 115830, 132795, 134838, 159354, 162305, 173745, 183870, 194766, 202257, 224730, 239031, 265590, 275805, 292149, 324610, 337095, 347490, 398385, 404514, 478062, 486915, 551610, 584298, 606771, 674190, 717093, 796770, 876447, 973830, 1011285, 1195155, 1213542, 1434186, 1460745, 1752894, 2022570, 2390310, 2629341, 2921490, 3033855, 3585465, 4382235, 5258682, 6067710, 7170930, 7888023, 8764470, 13146705, 15776046, 26293410, 39440115, 78880230]

約数ペア:

[(1, 78880230), (2, 39440115), (3, 26293410), (5, 15776046), (6, 13146705), (9, 8764470), (10, 7888023), (11, 7170930), (13, 6067710), (15, 5258682), (18, 4382235), (22, 3585465), (26, 3033855), (27, 2921490), (30, 2629341), (33, 2390310), (39, 2022570), (45, 1752894), (54, 1460745), (55, 1434186), (65, 1213542), (66, 1195155), (78, 1011285), (81, 973830), (90, 876447), (99, 796770), (110, 717093), (117, 674190), (130, 606771), (135, 584298), (143, 551610), (162, 486915), (165, 478062), (195, 404514), (198, 398385), (227, 347490), (234, 337095), (243, 324610), (270, 292149), (286, 275805), (297, 265590), (330, 239031), (351, 224730), (390, 202257), (405, 194766), (429, 183870), (454, 173745), (486, 162305), (495, 159354), (585, 134838), (594, 132795), (681, 115830), (702, 112365), (715, 110322), (810, 97383), (858, 91935), (891, 88530), (990, 79677), (1053, 74910), (1135, 69498), (1170, 67419), (1215, 64922), (1287, 61290), (1362, 57915), (1430, 55161), (1485, 53118), (1755, 44946), (1782, 44265), (2043, 38610), (2106, 37455), (2145, 36774), (2270, 34749), (2430, 32461), (2497, 31590), (2574, 30645), (2673, 29510), (2951, 26730), (2970, 26559), (3159, 24970), (3405, 23166), (3510, 22473), (3861, 20430), (4086, 19305), (4290, 18387), (4455, 17706), (4994, 15795), (5265, 14982), (5346, 14755), (5902, 13365), (6129, 12870), (6318, 12485), (6435, 12258), (6810, 11583), (7491, 10530), (7722, 10215), (8853, 8910)]