64169040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 217236096

約数和(自身を除く): 153067056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 157, 195, 208, 240, 260, 262, 312, 314, 390, 393, 471, 520, 524, 624, 628, 655, 780, 785, 786, 942, 1040, 1048, 1256, 1310, 1560, 1570, 1572, 1703, 1884, 1965, 2041, 2096, 2355, 2512, 2620, 3120, 3140, 3144, 3406, 3768, 3930, 4082, 4710, 5109, 5240, 6123, 6280, 6288, 6812, 7536, 7860, 8164, 8515, 9420, 10205, 10218, 10480, 12246, 12560, 13624, 15720, 16328, 17030, 18840, 20410, 20436, 20567, 24492, 25545, 27248, 30615, 31440, 32656, 34060, 37680, 40820, 40872, 41134, 48984, 51090, 61230, 61701, 68120, 81640, 81744, 82268, 97968, 102180, 102835, 122460, 123402, 136240, 163280, 164536, 204360, 205670, 244920, 246804, 267371, 308505, 329072, 408720, 411340, 489840, 493608, 534742, 617010, 802113, 822680, 987216, 1069484, 1234020, 1336855, 1604226, 1645360, 2138968, 2468040, 2673710, 3208452, 4010565, 4277936, 4936080, 5347420, 6416904, 8021130, 10694840, 12833808, 16042260, 21389680, 32084520, 64169040]

約数ペア:

[(1, 64169040), (2, 32084520), (3, 21389680), (4, 16042260), (5, 12833808), (6, 10694840), (8, 8021130), (10, 6416904), (12, 5347420), (13, 4936080), (15, 4277936), (16, 4010565), (20, 3208452), (24, 2673710), (26, 2468040), (30, 2138968), (39, 1645360), (40, 1604226), (48, 1336855), (52, 1234020), (60, 1069484), (65, 987216), (78, 822680), (80, 802113), (104, 617010), (120, 534742), (130, 493608), (131, 489840), (156, 411340), (157, 408720), (195, 329072), (208, 308505), (240, 267371), (260, 246804), (262, 244920), (312, 205670), (314, 204360), (390, 164536), (393, 163280), (471, 136240), (520, 123402), (524, 122460), (624, 102835), (628, 102180), (655, 97968), (780, 82268), (785, 81744), (786, 81640), (942, 68120), (1040, 61701), (1048, 61230), (1256, 51090), (1310, 48984), (1560, 41134), (1570, 40872), (1572, 40820), (1703, 37680), (1884, 34060), (1965, 32656), (2041, 31440), (2096, 30615), (2355, 27248), (2512, 25545), (2620, 24492), (3120, 20567), (3140, 20436), (3144, 20410), (3406, 18840), (3768, 17030), (3930, 16328), (4082, 15720), (4710, 13624), (5109, 12560), (5240, 12246), (6123, 10480), (6280, 10218), (6288, 10205), (6812, 9420), (7536, 8515), (7860, 8164)]