128029380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4109

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 263881020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4049, 5270, 6324, 7905, 8098, 10540, 12147, 15810, 16196, 20245, 24294, 31620, 40490, 48588, 60735, 68833, 80980, 121470, 125519, 137666, 206499, 242940, 251038, 275332, 344165, 376557, 412998, 502076, 627595, 688330, 753114, 825996, 1032495, 1255190, 1376660, 1506228, 1882785, 2064990, 2133823, 2510380, 3765570, 4129980, 4267646, 6401469, 7531140, 8535292, 10669115, 12802938, 21338230, 25605876, 32007345, 42676460, 64014690, 128029380]

約数ペア:

[(1, 128029380), (2, 64014690), (3, 42676460), (4, 32007345), (5, 25605876), (6, 21338230), (10, 12802938), (12, 10669115), (15, 8535292), (17, 7531140), (20, 6401469), (30, 4267646), (31, 4129980), (34, 3765570), (51, 2510380), (60, 2133823), (62, 2064990), (68, 1882785), (85, 1506228), (93, 1376660), (102, 1255190), (124, 1032495), (155, 825996), (170, 753114), (186, 688330), (204, 627595), (255, 502076), (310, 412998), (340, 376557), (372, 344165), (465, 275332), (510, 251038), (527, 242940), (620, 206499), (930, 137666), (1020, 125519), (1054, 121470), (1581, 80980), (1860, 68833), (2108, 60735), (2635, 48588), (3162, 40490), (4049, 31620), (5270, 24294), (6324, 20245), (7905, 16196), (8098, 15810), (10540, 12147)]