76898640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 299230848

約数和(自身を除く): 222332208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 503, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1006, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1509, 1560, 1680, 1820, 1911, 1960, 2012, 2184, 2352, 2515, 2548, 2730, 2940, 3018, 3120, 3185, 3521, 3640, 3822, 3920, 4024, 4368, 5030, 5096, 5460, 5880, 6036, 6370, 6539, 7042, 7280, 7545, 7644, 8048, 9555, 10060, 10192, 10563, 10920, 11760, 12072, 12740, 13078, 14084, 15090, 15288, 17605, 19110, 19617, 20120, 21126, 21840, 24144, 24647, 25480, 26156, 28168, 30180, 30576, 32695, 35210, 38220, 39234, 40240, 42252, 45773, 49294, 50960, 52312, 52815, 56336, 60360, 65390, 70420, 73941, 76440, 78468, 84504, 91546, 98085, 98588, 104624, 105630, 120720, 123235, 130780, 137319, 140840, 147882, 152880, 156936, 169008, 183092, 196170, 197176, 211260, 228865, 246470, 261560, 274638, 281680, 295764, 313872, 320411, 366184, 369705, 392340, 394352, 422520, 457730, 492940, 523120, 549276, 591528, 640822, 686595, 732368, 739410, 784680, 845040, 915460, 961233, 985880, 1098552, 1183056, 1281644, 1373190, 1478820, 1569360, 1602055, 1830920, 1922466, 1971760, 2197104, 2563288, 2746380, 2957640, 3204110, 3661840, 3844932, 4806165, 5126576, 5492760, 5915280, 6408220, 7689864, 9612330, 10985520, 12816440, 15379728, 19224660, 25632880, 38449320, 76898640]

約数ペア:

[(1, 76898640), (2, 38449320), (3, 25632880), (4, 19224660), (5, 15379728), (6, 12816440), (7, 10985520), (8, 9612330), (10, 7689864), (12, 6408220), (13, 5915280), (14, 5492760), (15, 5126576), (16, 4806165), (20, 3844932), (21, 3661840), (24, 3204110), (26, 2957640), (28, 2746380), (30, 2563288), (35, 2197104), (39, 1971760), (40, 1922466), (42, 1830920), (48, 1602055), (49, 1569360), (52, 1478820), (56, 1373190), (60, 1281644), (65, 1183056), (70, 1098552), (78, 985880), (80, 961233), (84, 915460), (91, 845040), (98, 784680), (104, 739410), (105, 732368), (112, 686595), (120, 640822), (130, 591528), (140, 549276), (147, 523120), (156, 492940), (168, 457730), (182, 422520), (195, 394352), (196, 392340), (208, 369705), (210, 366184), (240, 320411), (245, 313872), (260, 295764), (273, 281680), (280, 274638), (294, 261560), (312, 246470), (336, 228865), (364, 211260), (390, 197176), (392, 196170), (420, 183092), (455, 169008), (490, 156936), (503, 152880), (520, 147882), (546, 140840), (560, 137319), (588, 130780), (624, 123235), (637, 120720), (728, 105630), (735, 104624), (780, 98588), (784, 98085), (840, 91546), (910, 84504), (980, 78468), (1006, 76440), (1040, 73941), (1092, 70420), (1176, 65390), (1274, 60360), (1365, 56336), (1456, 52815), (1470, 52312), (1509, 50960), (1560, 49294), (1680, 45773), (1820, 42252), (1911, 40240), (1960, 39234), (2012, 38220), (2184, 35210), (2352, 32695), (2515, 30576), (2548, 30180), (2730, 28168), (2940, 26156), (3018, 25480), (3120, 24647), (3185, 24144), (3521, 21840), (3640, 21126), (3822, 20120), (3920, 19617), (4024, 19110), (4368, 17605), (5030, 15288), (5096, 15090), (5460, 14084), (5880, 13078), (6036, 12740), (6370, 12072), (6539, 11760), (7042, 10920), (7280, 10563), (7545, 10192), (7644, 10060), (8048, 9555)]