121879290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 344881152

約数和(自身を除く): 223001862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 593, 663, 806, 930, 1054, 1105, 1186, 1209, 1326, 1581, 1779, 2015, 2210, 2418, 2635, 2965, 3162, 3315, 3558, 4030, 5270, 5930, 6045, 6630, 6851, 7709, 7905, 8895, 10081, 12090, 13702, 15418, 15810, 17790, 18383, 20162, 20553, 23127, 30243, 34255, 36766, 38545, 41106, 46254, 50405, 55149, 60486, 68510, 77090, 91915, 100810, 102765, 110298, 115635, 131053, 151215, 183830, 205530, 231270, 238979, 262106, 275745, 302430, 312511, 393159, 477958, 551490, 625022, 655265, 716937, 786318, 937533, 1194895, 1310530, 1433874, 1562555, 1875066, 1965795, 2389790, 3125110, 3584685, 3931590, 4062643, 4687665, 7169370, 8125286, 9375330, 12187929, 20313215, 24375858, 40626430, 60939645, 121879290]

約数ペア:

[(1, 121879290), (2, 60939645), (3, 40626430), (5, 24375858), (6, 20313215), (10, 12187929), (13, 9375330), (15, 8125286), (17, 7169370), (26, 4687665), (30, 4062643), (31, 3931590), (34, 3584685), (39, 3125110), (51, 2389790), (62, 1965795), (65, 1875066), (78, 1562555), (85, 1433874), (93, 1310530), (102, 1194895), (130, 937533), (155, 786318), (170, 716937), (186, 655265), (195, 625022), (221, 551490), (255, 477958), (310, 393159), (390, 312511), (403, 302430), (442, 275745), (465, 262106), (510, 238979), (527, 231270), (593, 205530), (663, 183830), (806, 151215), (930, 131053), (1054, 115635), (1105, 110298), (1186, 102765), (1209, 100810), (1326, 91915), (1581, 77090), (1779, 68510), (2015, 60486), (2210, 55149), (2418, 50405), (2635, 46254), (2965, 41106), (3162, 38545), (3315, 36766), (3558, 34255), (4030, 30243), (5270, 23127), (5930, 20553), (6045, 20162), (6630, 18383), (6851, 17790), (7709, 15810), (7905, 15418), (8895, 13702), (10081, 12090)]