285623520

素因数分解:

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

素因数の和:554

約数の個数: 288

約数和(自身を含む): 1115638272

約数和(自身を除く): 830014752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 503, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1006, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1509, 1560, 1680, 1690, 1820, 2012, 2028, 2080, 2184, 2366, 2515, 2535, 2704, 2730, 2912, 3018, 3120, 3360, 3380, 3521, 3549, 3640, 4024, 4056, 4368, 4732, 5030, 5070, 5408, 5460, 5915, 6036, 6240, 6539, 6760, 7042, 7098, 7280, 7545, 8048, 8112, 8736, 9464, 10060, 10140, 10563, 10920, 11830, 12072, 13078, 13520, 14084, 14196, 14560, 15090, 16096, 16224, 17605, 17745, 18928, 19617, 20120, 20280, 21126, 21840, 23660, 24144, 26156, 27040, 28168, 28392, 30180, 32695, 35210, 35490, 37856, 39234, 40240, 40560, 42252, 43680, 45773, 47320, 48288, 52312, 52815, 56336, 56784, 60360, 65390, 70420, 70980, 78468, 80480, 81120, 84504, 85007, 91546, 94640, 98085, 104624, 105630, 112672, 113568, 120720, 130780, 137319, 140840, 141960, 156936, 169008, 170014, 183092, 189280, 196170, 209248, 211260, 228865, 241440, 255021, 261560, 274638, 281680, 283920, 313872, 338016, 340028, 366184, 392340, 422520, 425035, 457730, 510042, 523120, 549276, 563360, 567840, 595049, 627744, 680056, 686595, 732368, 784680, 845040, 850070, 915460, 1020084, 1046240, 1098552, 1190098, 1275105, 1360112, 1373190, 1464736, 1569360, 1690080, 1700140, 1785147, 1830920, 2040168, 2197104, 2380196, 2550210, 2720224, 2746380, 2975245, 3138720, 3400280, 3570294, 3661840, 4080336, 4394208, 4760392, 5100420, 5492760, 5950490, 6800560, 7140588, 7323680, 8160672, 8925735, 9520784, 10200840, 10985520, 11900980, 13601120, 14281176, 17851470, 19041568, 20401680, 21971040, 23801960, 28562352, 35702940, 40803360, 47603920, 57124704, 71405880, 95207840, 142811760, 285623520]

約数ペア:

[(1, 285623520), (2, 142811760), (3, 95207840), (4, 71405880), (5, 57124704), (6, 47603920), (7, 40803360), (8, 35702940), (10, 28562352), (12, 23801960), (13, 21971040), (14, 20401680), (15, 19041568), (16, 17851470), (20, 14281176), (21, 13601120), (24, 11900980), (26, 10985520), (28, 10200840), (30, 9520784), (32, 8925735), (35, 8160672), (39, 7323680), (40, 7140588), (42, 6800560), (48, 5950490), (52, 5492760), (56, 5100420), (60, 4760392), (65, 4394208), (70, 4080336), (78, 3661840), (80, 3570294), (84, 3400280), (91, 3138720), (96, 2975245), (104, 2746380), (105, 2720224), (112, 2550210), (120, 2380196), (130, 2197104), (140, 2040168), (156, 1830920), (160, 1785147), (168, 1700140), (169, 1690080), (182, 1569360), (195, 1464736), (208, 1373190), (210, 1360112), (224, 1275105), (240, 1190098), (260, 1098552), (273, 1046240), (280, 1020084), (312, 915460), (336, 850070), (338, 845040), (364, 784680), (390, 732368), (416, 686595), (420, 680056), (455, 627744), (480, 595049), (503, 567840), (507, 563360), (520, 549276), (546, 523120), (560, 510042), (624, 457730), (672, 425035), (676, 422520), (728, 392340), (780, 366184), (840, 340028), (845, 338016), (910, 313872), (1006, 283920), (1014, 281680), (1040, 274638), (1092, 261560), (1120, 255021), (1183, 241440), (1248, 228865), (1352, 211260), (1365, 209248), (1456, 196170), (1509, 189280), (1560, 183092), (1680, 170014), (1690, 169008), (1820, 156936), (2012, 141960), (2028, 140840), (2080, 137319), (2184, 130780), (2366, 120720), (2515, 113568), (2535, 112672), (2704, 105630), (2730, 104624), (2912, 98085), (3018, 94640), (3120, 91546), (3360, 85007), (3380, 84504), (3521, 81120), (3549, 80480), (3640, 78468), (4024, 70980), (4056, 70420), (4368, 65390), (4732, 60360), (5030, 56784), (5070, 56336), (5408, 52815), (5460, 52312), (5915, 48288), (6036, 47320), (6240, 45773), (6539, 43680), (6760, 42252), (7042, 40560), (7098, 40240), (7280, 39234), (7545, 37856), (8048, 35490), (8112, 35210), (8736, 32695), (9464, 30180), (10060, 28392), (10140, 28168), (10563, 27040), (10920, 26156), (11830, 24144), (12072, 23660), (13078, 21840), (13520, 21126), (14084, 20280), (14196, 20120), (14560, 19617), (15090, 18928), (16096, 17745), (16224, 17605)]