395529120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39239}}^1$

素因数の和:39267

約数の個数: 144

約数和(自身を含む): 1542602880

約数和(自身を除く): 1147073760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39239, 78478, 117717, 156956, 196195, 235434, 274673, 313912, 353151, 392390, 470868, 549346, 588585, 627824, 706302, 784780, 824019, 941736, 1098692, 1177170, 1255648, 1373365, 1412604, 1569560, 1648038, 1765755, 1883472, 2197384, 2354340, 2472057, 2746730, 2825208, 3139120, 3296076, 3531510, 3766944, 4120095, 4394768, 4708680, 4944114, 5493460, 5650416, 6278240, 6592152, 7063020, 8240190, 8789536, 9417360, 9888228, 10986920, 11300832, 12360285, 13184304, 14126040, 16480380, 18834720, 19776456, 21973840, 24720570, 26368608, 28252080, 32960760, 39552912, 43947680, 49441140, 56504160, 65921520, 79105824, 98882280, 131843040, 197764560, 395529120]

約数ペア:

[(1, 395529120), (2, 197764560), (3, 131843040), (4, 98882280), (5, 79105824), (6, 65921520), (7, 56504160), (8, 49441140), (9, 43947680), (10, 39552912), (12, 32960760), (14, 28252080), (15, 26368608), (16, 24720570), (18, 21973840), (20, 19776456), (21, 18834720), (24, 16480380), (28, 14126040), (30, 13184304), (32, 12360285), (35, 11300832), (36, 10986920), (40, 9888228), (42, 9417360), (45, 8789536), (48, 8240190), (56, 7063020), (60, 6592152), (63, 6278240), (70, 5650416), (72, 5493460), (80, 4944114), (84, 4708680), (90, 4394768), (96, 4120095), (105, 3766944), (112, 3531510), (120, 3296076), (126, 3139120), (140, 2825208), (144, 2746730), (160, 2472057), (168, 2354340), (180, 2197384), (210, 1883472), (224, 1765755), (240, 1648038), (252, 1569560), (280, 1412604), (288, 1373365), (315, 1255648), (336, 1177170), (360, 1098692), (420, 941736), (480, 824019), (504, 784780), (560, 706302), (630, 627824), (672, 588585), (720, 549346), (840, 470868), (1008, 392390), (1120, 353151), (1260, 313912), (1440, 274673), (1680, 235434), (2016, 196195), (2520, 156956), (3360, 117717), (5040, 78478), (10080, 39239)]