428435280

素因数分解:

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

素因数の和:555

約数の個数: 360

約数和(自身を含む): 1784135808

約数和(自身を除く): 1355700528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 169, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 338, 360, 364, 390, 420, 455, 468, 503, 504, 507, 520, 546, 560, 585, 624, 630, 676, 720, 728, 780, 819, 840, 845, 910, 936, 1006, 1008, 1014, 1040, 1092, 1170, 1183, 1260, 1352, 1365, 1456, 1509, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 2012, 2028, 2184, 2340, 2366, 2515, 2520, 2535, 2704, 2730, 3018, 3042, 3120, 3276, 3380, 3521, 3549, 3640, 4024, 4056, 4095, 4368, 4527, 4680, 4732, 5030, 5040, 5070, 5460, 5915, 6036, 6084, 6539, 6552, 6760, 7042, 7098, 7280, 7545, 7605, 8048, 8112, 8190, 9054, 9360, 9464, 10060, 10140, 10563, 10647, 10920, 11830, 12072, 12168, 13078, 13104, 13520, 14084, 14196, 15090, 15210, 16380, 17605, 17745, 18108, 18928, 19617, 20120, 20280, 21126, 21294, 21840, 22635, 23660, 24144, 24336, 26156, 28168, 28392, 30180, 30420, 31689, 32695, 32760, 35210, 35490, 36216, 39234, 40240, 40560, 42252, 42588, 45270, 45773, 47320, 52312, 52815, 53235, 56336, 56784, 58851, 60360, 60840, 63378, 65390, 65520, 70420, 70980, 72432, 78468, 84504, 85007, 85176, 90540, 91546, 94640, 98085, 104624, 105630, 106470, 117702, 120720, 121680, 126756, 130780, 137319, 140840, 141960, 156936, 158445, 169008, 170014, 170352, 181080, 183092, 196170, 211260, 212940, 228865, 235404, 253512, 255021, 261560, 274638, 281680, 283920, 294255, 313872, 316890, 340028, 362160, 366184, 392340, 411957, 422520, 425035, 425880, 457730, 470808, 507024, 510042, 523120, 549276, 588510, 595049, 633780, 680056, 686595, 732368, 765063, 784680, 823914, 845040, 850070, 851760, 915460, 941616, 1020084, 1098552, 1177020, 1190098, 1267560, 1275105, 1360112, 1373190, 1530126, 1569360, 1647828, 1700140, 1785147, 1830920, 2040168, 2059785, 2197104, 2354040, 2380196, 2535120, 2550210, 2746380, 2975245, 3060252, 3295656, 3400280, 3570294, 3661840, 3825315, 4080336, 4119570, 4708080, 4760392, 5100420, 5355441, 5492760, 5950490, 6120504, 6591312, 6800560, 7140588, 7650630, 8239140, 8925735, 9520784, 10200840, 10710882, 10985520, 11900980, 12241008, 14281176, 15301260, 16478280, 17851470, 20401680, 21421764, 23801960, 26777205, 28562352, 30602520, 32956560, 35702940, 42843528, 47603920, 53554410, 61205040, 71405880, 85687056, 107108820, 142811760, 214217640, 428435280]

約数ペア:

[(1, 428435280), (2, 214217640), (3, 142811760), (4, 107108820), (5, 85687056), (6, 71405880), (7, 61205040), (8, 53554410), (9, 47603920), (10, 42843528), (12, 35702940), (13, 32956560), (14, 30602520), (15, 28562352), (16, 26777205), (18, 23801960), (20, 21421764), (21, 20401680), (24, 17851470), (26, 16478280), (28, 15301260), (30, 14281176), (35, 12241008), (36, 11900980), (39, 10985520), (40, 10710882), (42, 10200840), (45, 9520784), (48, 8925735), (52, 8239140), (56, 7650630), (60, 7140588), (63, 6800560), (65, 6591312), (70, 6120504), (72, 5950490), (78, 5492760), (80, 5355441), (84, 5100420), (90, 4760392), (91, 4708080), (104, 4119570), (105, 4080336), (112, 3825315), (117, 3661840), (120, 3570294), (126, 3400280), (130, 3295656), (140, 3060252), (144, 2975245), (156, 2746380), (168, 2550210), (169, 2535120), (180, 2380196), (182, 2354040), (195, 2197104), (208, 2059785), (210, 2040168), (234, 1830920), (240, 1785147), (252, 1700140), (260, 1647828), (273, 1569360), (280, 1530126), (312, 1373190), (315, 1360112), (336, 1275105), (338, 1267560), (360, 1190098), (364, 1177020), (390, 1098552), (420, 1020084), (455, 941616), (468, 915460), (503, 851760), (504, 850070), (507, 845040), (520, 823914), (546, 784680), (560, 765063), (585, 732368), (624, 686595), (630, 680056), (676, 633780), (720, 595049), (728, 588510), (780, 549276), (819, 523120), (840, 510042), (845, 507024), (910, 470808), (936, 457730), (1006, 425880), (1008, 425035), (1014, 422520), (1040, 411957), (1092, 392340), (1170, 366184), (1183, 362160), (1260, 340028), (1352, 316890), (1365, 313872), (1456, 294255), (1509, 283920), (1521, 281680), (1560, 274638), (1638, 261560), (1680, 255021), (1690, 253512), (1820, 235404), (1872, 228865), (2012, 212940), (2028, 211260), (2184, 196170), (2340, 183092), (2366, 181080), (2515, 170352), (2520, 170014), (2535, 169008), (2704, 158445), (2730, 156936), (3018, 141960), (3042, 140840), (3120, 137319), (3276, 130780), (3380, 126756), (3521, 121680), (3549, 120720), (3640, 117702), (4024, 106470), (4056, 105630), (4095, 104624), (4368, 98085), (4527, 94640), (4680, 91546), (4732, 90540), (5030, 85176), (5040, 85007), (5070, 84504), (5460, 78468), (5915, 72432), (6036, 70980), (6084, 70420), (6539, 65520), (6552, 65390), (6760, 63378), (7042, 60840), (7098, 60360), (7280, 58851), (7545, 56784), (7605, 56336), (8048, 53235), (8112, 52815), (8190, 52312), (9054, 47320), (9360, 45773), (9464, 45270), (10060, 42588), (10140, 42252), (10563, 40560), (10647, 40240), (10920, 39234), (11830, 36216), (12072, 35490), (12168, 35210), (13078, 32760), (13104, 32695), (13520, 31689), (14084, 30420), (14196, 30180), (15090, 28392), (15210, 28168), (16380, 26156), (17605, 24336), (17745, 24144), (18108, 23660), (18928, 22635), (19617, 21840), (20120, 21294), (20280, 21126)]