142811760

素因数分解:

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

素因数の和:552

約数の個数: 240

約数和(自身を含む): 548964864

約数和(自身を除く): 406153104

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 503, 507, 520, 546, 560, 624, 676, 728, 780, 840, 845, 910, 1006, 1014, 1040, 1092, 1183, 1352, 1365, 1456, 1509, 1560, 1680, 1690, 1820, 2012, 2028, 2184, 2366, 2515, 2535, 2704, 2730, 3018, 3120, 3380, 3521, 3549, 3640, 4024, 4056, 4368, 4732, 5030, 5070, 5460, 5915, 6036, 6539, 6760, 7042, 7098, 7280, 7545, 8048, 8112, 9464, 10060, 10140, 10563, 10920, 11830, 12072, 13078, 13520, 14084, 14196, 15090, 17605, 17745, 18928, 19617, 20120, 20280, 21126, 21840, 23660, 24144, 26156, 28168, 28392, 30180, 32695, 35210, 35490, 39234, 40240, 40560, 42252, 45773, 47320, 52312, 52815, 56336, 56784, 60360, 65390, 70420, 70980, 78468, 84504, 85007, 91546, 94640, 98085, 104624, 105630, 120720, 130780, 137319, 140840, 141960, 156936, 169008, 170014, 183092, 196170, 211260, 228865, 255021, 261560, 274638, 281680, 283920, 313872, 340028, 366184, 392340, 422520, 425035, 457730, 510042, 523120, 549276, 595049, 680056, 686595, 732368, 784680, 845040, 850070, 915460, 1020084, 1098552, 1190098, 1275105, 1360112, 1373190, 1569360, 1700140, 1785147, 1830920, 2040168, 2197104, 2380196, 2550210, 2746380, 2975245, 3400280, 3570294, 3661840, 4080336, 4760392, 5100420, 5492760, 5950490, 6800560, 7140588, 8925735, 9520784, 10200840, 10985520, 11900980, 14281176, 17851470, 20401680, 23801960, 28562352, 35702940, 47603920, 71405880, 142811760]

約数ペア:

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