128675430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1646

約数の個数: 96

約数和(自身を含む): 365601600

約数和(自身を除く): 236926170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 1065, 1170, 1278, 1549, 1846, 2130, 2769, 3098, 3195, 4615, 4647, 5538, 6390, 7745, 8307, 9230, 9294, 13845, 13941, 15490, 16614, 20137, 23235, 27690, 27882, 40274, 41535, 46470, 60411, 69705, 83070, 100685, 109979, 120822, 139410, 181233, 201370, 219958, 302055, 329937, 362466, 549895, 604110, 659874, 906165, 989811, 1099790, 1429727, 1649685, 1812330, 1979622, 2859454, 3299370, 4289181, 4949055, 7148635, 8578362, 9898110, 12867543, 14297270, 21445905, 25735086, 42891810, 64337715, 128675430]

約数ペア:

[(1, 128675430), (2, 64337715), (3, 42891810), (5, 25735086), (6, 21445905), (9, 14297270), (10, 12867543), (13, 9898110), (15, 8578362), (18, 7148635), (26, 4949055), (30, 4289181), (39, 3299370), (45, 2859454), (65, 1979622), (71, 1812330), (78, 1649685), (90, 1429727), (117, 1099790), (130, 989811), (142, 906165), (195, 659874), (213, 604110), (234, 549895), (355, 362466), (390, 329937), (426, 302055), (585, 219958), (639, 201370), (710, 181233), (923, 139410), (1065, 120822), (1170, 109979), (1278, 100685), (1549, 83070), (1846, 69705), (2130, 60411), (2769, 46470), (3098, 41535), (3195, 40274), (4615, 27882), (4647, 27690), (5538, 23235), (6390, 20137), (7745, 16614), (8307, 15490), (9230, 13941), (9294, 13845)]