307800144

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 890301152

約数和(自身を除く): 582501008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 67, 72, 122, 134, 144, 183, 201, 244, 268, 366, 402, 488, 523, 536, 549, 603, 732, 804, 976, 1046, 1072, 1098, 1206, 1464, 1569, 1608, 2092, 2196, 2412, 2928, 3138, 3216, 4087, 4184, 4392, 4707, 4824, 6276, 8174, 8368, 8784, 9414, 9648, 12261, 12552, 16348, 18828, 24522, 25104, 31903, 32696, 35041, 36783, 37656, 49044, 63806, 65392, 70082, 73566, 75312, 95709, 98088, 105123, 127612, 140164, 147132, 191418, 196176, 210246, 255224, 280328, 287127, 294264, 315369, 382836, 420492, 510448, 560656, 574254, 588528, 630738, 765672, 840984, 1148508, 1261476, 1531344, 1681968, 2137501, 2297016, 2522952, 4275002, 4594032, 5045904, 6412503, 8550004, 12825006, 17100008, 19237509, 25650012, 34200016, 38475018, 51300024, 76950036, 102600048, 153900072, 307800144]

約数ペア:

[(1, 307800144), (2, 153900072), (3, 102600048), (4, 76950036), (6, 51300024), (8, 38475018), (9, 34200016), (12, 25650012), (16, 19237509), (18, 17100008), (24, 12825006), (36, 8550004), (48, 6412503), (61, 5045904), (67, 4594032), (72, 4275002), (122, 2522952), (134, 2297016), (144, 2137501), (183, 1681968), (201, 1531344), (244, 1261476), (268, 1148508), (366, 840984), (402, 765672), (488, 630738), (523, 588528), (536, 574254), (549, 560656), (603, 510448), (732, 420492), (804, 382836), (976, 315369), (1046, 294264), (1072, 287127), (1098, 280328), (1206, 255224), (1464, 210246), (1569, 196176), (1608, 191418), (2092, 147132), (2196, 140164), (2412, 127612), (2928, 105123), (3138, 98088), (3216, 95709), (4087, 75312), (4184, 73566), (4392, 70082), (4707, 65392), (4824, 63806), (6276, 49044), (8174, 37656), (8368, 36783), (8784, 35041), (9414, 32696), (9648, 31903), (12261, 25104), (12552, 24522), (16348, 18828)]