338663520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 1265846400

約数和(自身を除く): 927182880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 96, 104, 117, 120, 130, 144, 156, 158, 160, 180, 195, 208, 229, 234, 237, 240, 260, 288, 312, 316, 360, 390, 395, 416, 458, 468, 474, 480, 520, 585, 624, 632, 687, 711, 720, 780, 790, 916, 936, 948, 1027, 1040, 1145, 1170, 1185, 1248, 1264, 1374, 1422, 1440, 1560, 1580, 1832, 1872, 1896, 2054, 2061, 2080, 2290, 2340, 2370, 2528, 2748, 2844, 2977, 3081, 3120, 3160, 3435, 3555, 3664, 3744, 3792, 4108, 4122, 4580, 4680, 4740, 5135, 5496, 5688, 5954, 6162, 6240, 6320, 6870, 7110, 7328, 7584, 8216, 8244, 8931, 9160, 9243, 9360, 9480, 10270, 10305, 10992, 11376, 11908, 12324, 12640, 13740, 14220, 14885, 15405, 16432, 16488, 17862, 18091, 18320, 18486, 18720, 18960, 20540, 20610, 21984, 22752, 23816, 24648, 26793, 27480, 28440, 29770, 30810, 32864, 32976, 35724, 36182, 36640, 36972, 37920, 41080, 41220, 44655, 46215, 47632, 49296, 53586, 54273, 54960, 56880, 59540, 61620, 65952, 71448, 72364, 73944, 82160, 82440, 89310, 90455, 92430, 95264, 98592, 107172, 108546, 109920, 113760, 119080, 123240, 133965, 142896, 144728, 147888, 162819, 164320, 164880, 178620, 180910, 184860, 214344, 217092, 235183, 238160, 246480, 267930, 271365, 285792, 289456, 295776, 325638, 329760, 357240, 361820, 369720, 428688, 434184, 470366, 476320, 492960, 535860, 542730, 578912, 651276, 705549, 714480, 723640, 739440, 814095, 857376, 868368, 940732, 1071720, 1085460, 1175915, 1302552, 1411098, 1428960, 1447280, 1478880, 1628190, 1736736, 1881464, 2116647, 2143440, 2170920, 2351830, 2605104, 2822196, 2894560, 3256380, 3527745, 3762928, 4233294, 4286880, 4341840, 4703660, 5210208, 5644392, 6512760, 7055490, 7525856, 8466588, 8683680, 9407320, 10583235, 11288784, 13025520, 14110980, 16933176, 18814640, 21166470, 22577568, 26051040, 28221960, 33866352, 37629280, 42332940, 56443920, 67732704, 84665880, 112887840, 169331760, 338663520]

約数ペア:

[(1, 338663520), (2, 169331760), (3, 112887840), (4, 84665880), (5, 67732704), (6, 56443920), (8, 42332940), (9, 37629280), (10, 33866352), (12, 28221960), (13, 26051040), (15, 22577568), (16, 21166470), (18, 18814640), (20, 16933176), (24, 14110980), (26, 13025520), (30, 11288784), (32, 10583235), (36, 9407320), (39, 8683680), (40, 8466588), (45, 7525856), (48, 7055490), (52, 6512760), (60, 5644392), (65, 5210208), (72, 4703660), (78, 4341840), (79, 4286880), (80, 4233294), (90, 3762928), (96, 3527745), (104, 3256380), (117, 2894560), (120, 2822196), (130, 2605104), (144, 2351830), (156, 2170920), (158, 2143440), (160, 2116647), (180, 1881464), (195, 1736736), (208, 1628190), (229, 1478880), (234, 1447280), (237, 1428960), (240, 1411098), (260, 1302552), (288, 1175915), (312, 1085460), (316, 1071720), (360, 940732), (390, 868368), (395, 857376), (416, 814095), (458, 739440), (468, 723640), (474, 714480), (480, 705549), (520, 651276), (585, 578912), (624, 542730), (632, 535860), (687, 492960), (711, 476320), (720, 470366), (780, 434184), (790, 428688), (916, 369720), (936, 361820), (948, 357240), (1027, 329760), (1040, 325638), (1145, 295776), (1170, 289456), (1185, 285792), (1248, 271365), (1264, 267930), (1374, 246480), (1422, 238160), (1440, 235183), (1560, 217092), (1580, 214344), (1832, 184860), (1872, 180910), (1896, 178620), (2054, 164880), (2061, 164320), (2080, 162819), (2290, 147888), (2340, 144728), (2370, 142896), (2528, 133965), (2748, 123240), (2844, 119080), (2977, 113760), (3081, 109920), (3120, 108546), (3160, 107172), (3435, 98592), (3555, 95264), (3664, 92430), (3744, 90455), (3792, 89310), (4108, 82440), (4122, 82160), (4580, 73944), (4680, 72364), (4740, 71448), (5135, 65952), (5496, 61620), (5688, 59540), (5954, 56880), (6162, 54960), (6240, 54273), (6320, 53586), (6870, 49296), (7110, 47632), (7328, 46215), (7584, 44655), (8216, 41220), (8244, 41080), (8931, 37920), (9160, 36972), (9243, 36640), (9360, 36182), (9480, 35724), (10270, 32976), (10305, 32864), (10992, 30810), (11376, 29770), (11908, 28440), (12324, 27480), (12640, 26793), (13740, 24648), (14220, 23816), (14885, 22752), (15405, 21984), (16432, 20610), (16488, 20540), (17862, 18960), (18091, 18720), (18320, 18486)]