149829820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 412876800

約数和(自身を除く): 263046980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 31, 35, 38, 46, 62, 70, 76, 79, 92, 95, 115, 124, 133, 140, 155, 158, 161, 190, 217, 230, 266, 310, 316, 322, 380, 395, 434, 437, 460, 532, 553, 589, 620, 644, 665, 713, 790, 805, 868, 874, 1085, 1106, 1178, 1330, 1426, 1501, 1580, 1610, 1748, 1817, 2170, 2185, 2212, 2356, 2449, 2660, 2765, 2852, 2945, 3002, 3059, 3220, 3565, 3634, 4123, 4340, 4370, 4898, 4991, 5530, 5890, 6004, 6118, 7130, 7268, 7505, 8246, 8740, 9085, 9796, 9982, 10507, 11060, 11780, 12236, 12245, 12719, 13547, 14260, 15010, 15295, 16492, 17143, 18170, 19964, 20615, 21014, 24490, 24955, 25438, 27094, 30020, 30590, 34286, 34523, 36340, 41230, 42028, 46531, 48980, 49910, 50876, 52535, 54188, 56327, 61180, 63595, 67735, 68572, 69046, 82460, 85715, 93062, 94829, 99820, 105070, 112654, 127190, 135470, 138092, 171430, 172615, 186124, 189658, 210140, 225308, 232655, 241661, 254380, 270940, 281635, 325717, 342860, 345230, 379316, 394289, 465310, 474145, 483322, 563270, 651434, 690460, 788578, 930620, 948290, 966644, 1070213, 1126540, 1208305, 1302868, 1577156, 1628585, 1896580, 1971445, 2140426, 2416610, 3257170, 3942890, 4280852, 4833220, 5351065, 6514340, 7491491, 7885780, 10702130, 14982982, 21404260, 29965964, 37457455, 74914910, 149829820]

約数ペア:

[(1, 149829820), (2, 74914910), (4, 37457455), (5, 29965964), (7, 21404260), (10, 14982982), (14, 10702130), (19, 7885780), (20, 7491491), (23, 6514340), (28, 5351065), (31, 4833220), (35, 4280852), (38, 3942890), (46, 3257170), (62, 2416610), (70, 2140426), (76, 1971445), (79, 1896580), (92, 1628585), (95, 1577156), (115, 1302868), (124, 1208305), (133, 1126540), (140, 1070213), (155, 966644), (158, 948290), (161, 930620), (190, 788578), (217, 690460), (230, 651434), (266, 563270), (310, 483322), (316, 474145), (322, 465310), (380, 394289), (395, 379316), (434, 345230), (437, 342860), (460, 325717), (532, 281635), (553, 270940), (589, 254380), (620, 241661), (644, 232655), (665, 225308), (713, 210140), (790, 189658), (805, 186124), (868, 172615), (874, 171430), (1085, 138092), (1106, 135470), (1178, 127190), (1330, 112654), (1426, 105070), (1501, 99820), (1580, 94829), (1610, 93062), (1748, 85715), (1817, 82460), (2170, 69046), (2185, 68572), (2212, 67735), (2356, 63595), (2449, 61180), (2660, 56327), (2765, 54188), (2852, 52535), (2945, 50876), (3002, 49910), (3059, 48980), (3220, 46531), (3565, 42028), (3634, 41230), (4123, 36340), (4340, 34523), (4370, 34286), (4898, 30590), (4991, 30020), (5530, 27094), (5890, 25438), (6004, 24955), (6118, 24490), (7130, 21014), (7268, 20615), (7505, 19964), (8246, 18170), (8740, 17143), (9085, 16492), (9796, 15295), (9982, 15010), (10507, 14260), (11060, 13547), (11780, 12719), (12236, 12245)]