121705380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 403812864

約数和(自身を除く): 282107484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1283, 1395, 1530, 1581, 1860, 2108, 2566, 2635, 2790, 3060, 3162, 3849, 4743, 5132, 5270, 5580, 6324, 6415, 7698, 7905, 9486, 10540, 11547, 12830, 15396, 15810, 18972, 19245, 21811, 23094, 23715, 25660, 31620, 38490, 39773, 43622, 46188, 47430, 57735, 65433, 76980, 79546, 87244, 94860, 109055, 115470, 119319, 130866, 159092, 196299, 198865, 218110, 230940, 238638, 261732, 327165, 357957, 392598, 397730, 436220, 477276, 596595, 654330, 676141, 715914, 785196, 795460, 981495, 1193190, 1308660, 1352282, 1431828, 1789785, 1962990, 2028423, 2386380, 2704564, 3380705, 3579570, 3925980, 4056846, 6085269, 6761410, 7159140, 8113692, 10142115, 12170538, 13522820, 20284230, 24341076, 30426345, 40568460, 60852690, 121705380]

約数ペア:

[(1, 121705380), (2, 60852690), (3, 40568460), (4, 30426345), (5, 24341076), (6, 20284230), (9, 13522820), (10, 12170538), (12, 10142115), (15, 8113692), (17, 7159140), (18, 6761410), (20, 6085269), (30, 4056846), (31, 3925980), (34, 3579570), (36, 3380705), (45, 2704564), (51, 2386380), (60, 2028423), (62, 1962990), (68, 1789785), (85, 1431828), (90, 1352282), (93, 1308660), (102, 1193190), (124, 981495), (153, 795460), (155, 785196), (170, 715914), (180, 676141), (186, 654330), (204, 596595), (255, 477276), (279, 436220), (306, 397730), (310, 392598), (340, 357957), (372, 327165), (465, 261732), (510, 238638), (527, 230940), (558, 218110), (612, 198865), (620, 196299), (765, 159092), (930, 130866), (1020, 119319), (1054, 115470), (1116, 109055), (1283, 94860), (1395, 87244), (1530, 79546), (1581, 76980), (1860, 65433), (2108, 57735), (2566, 47430), (2635, 46188), (2790, 43622), (3060, 39773), (3162, 38490), (3849, 31620), (4743, 25660), (5132, 23715), (5270, 23094), (5580, 21811), (6324, 19245), (6415, 18972), (7698, 15810), (7905, 15396), (9486, 12830), (10540, 11547)]