149324520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 467389440

約数和(自身を除く): 318064920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 155, 186, 248, 274, 293, 310, 372, 411, 465, 548, 586, 620, 685, 744, 822, 879, 930, 1096, 1172, 1240, 1370, 1465, 1644, 1758, 1860, 2055, 2344, 2740, 2930, 3288, 3516, 3720, 4110, 4247, 4395, 5480, 5860, 7032, 8220, 8494, 8790, 9083, 11720, 12741, 16440, 16988, 17580, 18166, 21235, 25482, 27249, 33976, 35160, 36332, 40141, 42470, 45415, 50964, 54498, 63705, 72664, 80282, 84940, 90830, 101928, 108996, 120423, 127410, 136245, 160564, 169880, 181660, 200705, 217992, 240846, 254820, 272490, 321128, 363320, 401410, 481692, 509640, 544980, 602115, 802820, 963384, 1089960, 1204230, 1244371, 1605640, 2408460, 2488742, 3733113, 4816920, 4977484, 6221855, 7466226, 9954968, 12443710, 14932452, 18665565, 24887420, 29864904, 37331130, 49774840, 74662260, 149324520]

約数ペア:

[(1, 149324520), (2, 74662260), (3, 49774840), (4, 37331130), (5, 29864904), (6, 24887420), (8, 18665565), (10, 14932452), (12, 12443710), (15, 9954968), (20, 7466226), (24, 6221855), (30, 4977484), (31, 4816920), (40, 3733113), (60, 2488742), (62, 2408460), (93, 1605640), (120, 1244371), (124, 1204230), (137, 1089960), (155, 963384), (186, 802820), (248, 602115), (274, 544980), (293, 509640), (310, 481692), (372, 401410), (411, 363320), (465, 321128), (548, 272490), (586, 254820), (620, 240846), (685, 217992), (744, 200705), (822, 181660), (879, 169880), (930, 160564), (1096, 136245), (1172, 127410), (1240, 120423), (1370, 108996), (1465, 101928), (1644, 90830), (1758, 84940), (1860, 80282), (2055, 72664), (2344, 63705), (2740, 54498), (2930, 50964), (3288, 45415), (3516, 42470), (3720, 40141), (4110, 36332), (4247, 35160), (4395, 33976), (5480, 27249), (5860, 25482), (7032, 21235), (8220, 18166), (8494, 17580), (8790, 16988), (9083, 16440), (11720, 12741)]