339969825

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 742452480

約数和(自身を除く): 402482655

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 43, 45, 51, 53, 65, 75, 85, 117, 129, 135, 153, 159, 195, 215, 221, 225, 255, 265, 325, 351, 387, 425, 459, 477, 559, 585, 645, 663, 675, 689, 731, 765, 795, 901, 975, 1075, 1105, 1161, 1275, 1325, 1431, 1677, 1755, 1935, 1989, 2067, 2193, 2279, 2295, 2385, 2703, 2795, 2925, 3225, 3315, 3445, 3655, 3825, 3975, 4505, 5031, 5525, 5805, 5967, 6201, 6579, 6837, 7155, 8109, 8385, 8775, 9503, 9675, 9945, 10335, 10965, 11395, 11475, 11713, 11925, 13515, 13975, 15093, 16575, 17225, 18275, 18603, 19737, 20511, 22525, 24327, 25155, 28509, 29025, 29627, 29835, 31005, 32895, 34185, 35139, 35775, 38743, 40545, 41925, 47515, 49725, 51675, 54825, 56975, 58565, 61533, 67575, 75465, 85527, 88881, 93015, 98685, 102555, 105417, 116229, 121635, 125775, 142545, 148135, 149175, 155025, 164475, 170925, 175695, 193715, 202725, 237575, 256581, 266643, 292825, 307665, 316251, 348687, 377325, 427635, 444405, 465075, 493425, 503659, 512775, 527085, 581145, 608175, 712725, 740675, 799929, 878475, 968575, 1046061, 1282905, 1333215, 1510977, 1538325, 1581255, 1743435, 2138175, 2222025, 2518295, 2635425, 2905725, 3999645, 4532931, 5230305, 6414525, 6666075, 7554885, 7906275, 8717175, 12591475, 13598793, 19998225, 22664655, 26151525, 37774425, 67993965, 113323275, 339969825]

約数ペア:

[(1, 339969825), (3, 113323275), (5, 67993965), (9, 37774425), (13, 26151525), (15, 22664655), (17, 19998225), (25, 13598793), (27, 12591475), (39, 8717175), (43, 7906275), (45, 7554885), (51, 6666075), (53, 6414525), (65, 5230305), (75, 4532931), (85, 3999645), (117, 2905725), (129, 2635425), (135, 2518295), (153, 2222025), (159, 2138175), (195, 1743435), (215, 1581255), (221, 1538325), (225, 1510977), (255, 1333215), (265, 1282905), (325, 1046061), (351, 968575), (387, 878475), (425, 799929), (459, 740675), (477, 712725), (559, 608175), (585, 581145), (645, 527085), (663, 512775), (675, 503659), (689, 493425), (731, 465075), (765, 444405), (795, 427635), (901, 377325), (975, 348687), (1075, 316251), (1105, 307665), (1161, 292825), (1275, 266643), (1325, 256581), (1431, 237575), (1677, 202725), (1755, 193715), (1935, 175695), (1989, 170925), (2067, 164475), (2193, 155025), (2279, 149175), (2295, 148135), (2385, 142545), (2703, 125775), (2795, 121635), (2925, 116229), (3225, 105417), (3315, 102555), (3445, 98685), (3655, 93015), (3825, 88881), (3975, 85527), (4505, 75465), (5031, 67575), (5525, 61533), (5805, 58565), (5967, 56975), (6201, 54825), (6579, 51675), (6837, 49725), (7155, 47515), (8109, 41925), (8385, 40545), (8775, 38743), (9503, 35775), (9675, 35139), (9945, 34185), (10335, 32895), (10965, 31005), (11395, 29835), (11475, 29627), (11713, 29025), (11925, 28509), (13515, 25155), (13975, 24327), (15093, 22525), (16575, 20511), (17225, 19737), (18275, 18603)]