642652920

素因数分解:

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

素因数の和:556

約数の個数: 384

約数和(自身を含む): 2656281600

約数和(自身を除く): 2013628680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 169, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 338, 351, 360, 364, 378, 390, 420, 455, 468, 503, 504, 507, 520, 540, 546, 585, 630, 676, 702, 728, 756, 780, 819, 840, 845, 910, 936, 945, 1006, 1014, 1080, 1092, 1170, 1183, 1260, 1352, 1365, 1404, 1509, 1512, 1521, 1560, 1638, 1690, 1755, 1820, 1890, 2012, 2028, 2184, 2340, 2366, 2457, 2515, 2520, 2535, 2730, 2808, 3018, 3042, 3276, 3380, 3510, 3521, 3549, 3640, 3780, 4024, 4056, 4095, 4527, 4563, 4680, 4732, 4914, 5030, 5070, 5460, 5915, 6036, 6084, 6539, 6552, 6760, 7020, 7042, 7098, 7545, 7560, 7605, 8190, 9054, 9126, 9464, 9828, 10060, 10140, 10563, 10647, 10920, 11830, 12072, 12168, 12285, 13078, 13581, 14040, 14084, 14196, 15090, 15210, 16380, 17605, 17745, 18108, 18252, 19617, 19656, 20120, 20280, 21126, 21294, 22635, 22815, 23660, 24570, 26156, 27162, 28168, 28392, 30180, 30420, 31689, 31941, 32695, 32760, 35210, 35490, 36216, 36504, 39234, 42252, 42588, 45270, 45630, 45773, 47320, 49140, 52312, 52815, 53235, 54324, 58851, 60360, 60840, 63378, 63882, 65390, 67905, 70420, 70980, 78468, 84504, 85007, 85176, 90540, 91260, 91546, 95067, 98085, 98280, 105630, 106470, 108648, 117702, 126756, 127764, 130780, 135810, 137319, 140840, 141960, 156936, 158445, 159705, 170014, 176553, 181080, 182520, 183092, 190134, 196170, 211260, 212940, 228865, 235404, 253512, 255021, 255528, 261560, 271620, 274638, 294255, 316890, 319410, 340028, 353106, 366184, 380268, 392340, 411957, 422520, 425035, 425880, 457730, 470808, 475335, 510042, 543240, 549276, 588510, 595049, 633780, 638820, 680056, 686595, 706212, 760536, 765063, 784680, 823914, 850070, 882765, 915460, 950670, 1020084, 1098552, 1177020, 1190098, 1235871, 1267560, 1275105, 1277640, 1373190, 1412424, 1530126, 1647828, 1700140, 1765530, 1785147, 1830920, 1901340, 2040168, 2059785, 2295189, 2354040, 2380196, 2471742, 2550210, 2746380, 2975245, 3060252, 3295656, 3400280, 3531060, 3570294, 3802680, 3825315, 4119570, 4590378, 4760392, 4943484, 5100420, 5355441, 5492760, 5950490, 6120504, 6179355, 7062120, 7140588, 7650630, 8239140, 8925735, 9180756, 9886968, 10200840, 10710882, 11475945, 11900980, 12358710, 14281176, 15301260, 16066323, 16478280, 17851470, 18361512, 21421764, 22951890, 23801960, 24717420, 26777205, 30602520, 32132646, 35702940, 42843528, 45903780, 49434840, 53554410, 64265292, 71405880, 80331615, 91807560, 107108820, 128530584, 160663230, 214217640, 321326460, 642652920]

約数ペア:

[(1, 642652920), (2, 321326460), (3, 214217640), (4, 160663230), (5, 128530584), (6, 107108820), (7, 91807560), (8, 80331615), (9, 71405880), (10, 64265292), (12, 53554410), (13, 49434840), (14, 45903780), (15, 42843528), (18, 35702940), (20, 32132646), (21, 30602520), (24, 26777205), (26, 24717420), (27, 23801960), (28, 22951890), (30, 21421764), (35, 18361512), (36, 17851470), (39, 16478280), (40, 16066323), (42, 15301260), (45, 14281176), (52, 12358710), (54, 11900980), (56, 11475945), (60, 10710882), (63, 10200840), (65, 9886968), (70, 9180756), (72, 8925735), (78, 8239140), (84, 7650630), (90, 7140588), (91, 7062120), (104, 6179355), (105, 6120504), (108, 5950490), (117, 5492760), (120, 5355441), (126, 5100420), (130, 4943484), (135, 4760392), (140, 4590378), (156, 4119570), (168, 3825315), (169, 3802680), (180, 3570294), (182, 3531060), (189, 3400280), (195, 3295656), (210, 3060252), (216, 2975245), (234, 2746380), (252, 2550210), (260, 2471742), (270, 2380196), (273, 2354040), (280, 2295189), (312, 2059785), (315, 2040168), (338, 1901340), (351, 1830920), (360, 1785147), (364, 1765530), (378, 1700140), (390, 1647828), (420, 1530126), (455, 1412424), (468, 1373190), (503, 1277640), (504, 1275105), (507, 1267560), (520, 1235871), (540, 1190098), (546, 1177020), (585, 1098552), (630, 1020084), (676, 950670), (702, 915460), (728, 882765), (756, 850070), (780, 823914), (819, 784680), (840, 765063), (845, 760536), (910, 706212), (936, 686595), (945, 680056), (1006, 638820), (1014, 633780), (1080, 595049), (1092, 588510), (1170, 549276), (1183, 543240), (1260, 510042), (1352, 475335), (1365, 470808), (1404, 457730), (1509, 425880), (1512, 425035), (1521, 422520), (1560, 411957), (1638, 392340), (1690, 380268), (1755, 366184), (1820, 353106), (1890, 340028), (2012, 319410), (2028, 316890), (2184, 294255), (2340, 274638), (2366, 271620), (2457, 261560), (2515, 255528), (2520, 255021), (2535, 253512), (2730, 235404), (2808, 228865), (3018, 212940), (3042, 211260), (3276, 196170), (3380, 190134), (3510, 183092), (3521, 182520), (3549, 181080), (3640, 176553), (3780, 170014), (4024, 159705), (4056, 158445), (4095, 156936), (4527, 141960), (4563, 140840), (4680, 137319), (4732, 135810), (4914, 130780), (5030, 127764), (5070, 126756), (5460, 117702), (5915, 108648), (6036, 106470), (6084, 105630), (6539, 98280), (6552, 98085), (6760, 95067), (7020, 91546), (7042, 91260), (7098, 90540), (7545, 85176), (7560, 85007), (7605, 84504), (8190, 78468), (9054, 70980), (9126, 70420), (9464, 67905), (9828, 65390), (10060, 63882), (10140, 63378), (10563, 60840), (10647, 60360), (10920, 58851), (11830, 54324), (12072, 53235), (12168, 52815), (12285, 52312), (13078, 49140), (13581, 47320), (14040, 45773), (14084, 45630), (14196, 45270), (15090, 42588), (15210, 42252), (16380, 39234), (17605, 36504), (17745, 36216), (18108, 35490), (18252, 35210), (19617, 32760), (19656, 32695), (20120, 31941), (20280, 31689), (21126, 30420), (21294, 30180), (22635, 28392), (22815, 28168), (23660, 27162), (24570, 26156)]