237383440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 662457600

約数和(自身を除く): 425074160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 211, 245, 280, 287, 328, 343, 392, 410, 422, 490, 560, 574, 656, 686, 784, 820, 844, 980, 1055, 1148, 1372, 1435, 1477, 1640, 1688, 1715, 1960, 2009, 2110, 2296, 2744, 2870, 2954, 3280, 3376, 3430, 3920, 4018, 4220, 4592, 5488, 5740, 5908, 6860, 7385, 8036, 8440, 8651, 10045, 10339, 11480, 11816, 13720, 14063, 14770, 16072, 16880, 17302, 20090, 20678, 22960, 23632, 27440, 28126, 29540, 32144, 34604, 40180, 41356, 43255, 51695, 56252, 59080, 60557, 69208, 70315, 72373, 80360, 82712, 86510, 103390, 112504, 118160, 121114, 138416, 140630, 144746, 160720, 165424, 173020, 206780, 225008, 242228, 281260, 289492, 302785, 346040, 361865, 413560, 423899, 484456, 562520, 578984, 605570, 692080, 723730, 827120, 847798, 968912, 1125040, 1157968, 1211140, 1447460, 1695596, 2119495, 2422280, 2894920, 2967293, 3391192, 4238990, 4844560, 5789840, 5934586, 6782384, 8477980, 11869172, 14836465, 16955960, 23738344, 29672930, 33911920, 47476688, 59345860, 118691720, 237383440]

約数ペア:

[(1, 237383440), (2, 118691720), (4, 59345860), (5, 47476688), (7, 33911920), (8, 29672930), (10, 23738344), (14, 16955960), (16, 14836465), (20, 11869172), (28, 8477980), (35, 6782384), (40, 5934586), (41, 5789840), (49, 4844560), (56, 4238990), (70, 3391192), (80, 2967293), (82, 2894920), (98, 2422280), (112, 2119495), (140, 1695596), (164, 1447460), (196, 1211140), (205, 1157968), (211, 1125040), (245, 968912), (280, 847798), (287, 827120), (328, 723730), (343, 692080), (392, 605570), (410, 578984), (422, 562520), (490, 484456), (560, 423899), (574, 413560), (656, 361865), (686, 346040), (784, 302785), (820, 289492), (844, 281260), (980, 242228), (1055, 225008), (1148, 206780), (1372, 173020), (1435, 165424), (1477, 160720), (1640, 144746), (1688, 140630), (1715, 138416), (1960, 121114), (2009, 118160), (2110, 112504), (2296, 103390), (2744, 86510), (2870, 82712), (2954, 80360), (3280, 72373), (3376, 70315), (3430, 69208), (3920, 60557), (4018, 59080), (4220, 56252), (4592, 51695), (5488, 43255), (5740, 41356), (5908, 40180), (6860, 34604), (7385, 32144), (8036, 29540), (8440, 28126), (8651, 27440), (10045, 23632), (10339, 22960), (11480, 20678), (11816, 20090), (13720, 17302), (14063, 16880), (14770, 16072)]