164511360

素因数分解:

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

素因数の和:77

約数の個数: 240

約数和(自身を含む): 615416490

約数和(自身を除く): 450905130

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, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2197, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4394, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6591, 6760, 7488, 7605, 8112, 8320, 8788, 9360, 10140, 10816, 10985, 12168, 12480, 13182, 13520, 14976, 15210, 16224, 17576, 18720, 19773, 20280, 21632, 21970, 24336, 24960, 26364, 27040, 28561, 30420, 32448, 32955, 35152, 37440, 39546, 40560, 43940, 48672, 52728, 54080, 57122, 60840, 64896, 65910, 70304, 74880, 79092, 81120, 85683, 87880, 97344, 98865, 105456, 108160, 114244, 121680, 131820, 140608, 142805, 158184, 162240, 171366, 175760, 194688, 197730, 210912, 228488, 243360, 257049, 263640, 281216, 285610, 316368, 324480, 342732, 351520, 395460, 421824, 428415, 456976, 486720, 514098, 527280, 571220, 632736, 685464, 703040, 790920, 843648, 856830, 913952, 973440, 1028196, 1054560, 1142440, 1265472, 1285245, 1370928, 1406080, 1581840, 1713660, 1827904, 2056392, 2109120, 2284880, 2530944, 2570490, 2741856, 3163680, 3427320, 3655808, 4112784, 4218240, 4569760, 5140980, 5483712, 6327360, 6854640, 8225568, 9139520, 10281960, 10967424, 12654720, 13709280, 16451136, 18279040, 20563920, 27418560, 32902272, 41127840, 54837120, 82255680, 164511360]

約数ペア:

[(1, 164511360), (2, 82255680), (3, 54837120), (4, 41127840), (5, 32902272), (6, 27418560), (8, 20563920), (9, 18279040), (10, 16451136), (12, 13709280), (13, 12654720), (15, 10967424), (16, 10281960), (18, 9139520), (20, 8225568), (24, 6854640), (26, 6327360), (30, 5483712), (32, 5140980), (36, 4569760), (39, 4218240), (40, 4112784), (45, 3655808), (48, 3427320), (52, 3163680), (60, 2741856), (64, 2570490), (65, 2530944), (72, 2284880), (78, 2109120), (80, 2056392), (90, 1827904), (96, 1713660), (104, 1581840), (117, 1406080), (120, 1370928), (128, 1285245), (130, 1265472), (144, 1142440), (156, 1054560), (160, 1028196), (169, 973440), (180, 913952), (192, 856830), (195, 843648), (208, 790920), (234, 703040), (240, 685464), (260, 632736), (288, 571220), (312, 527280), (320, 514098), (338, 486720), (360, 456976), (384, 428415), (390, 421824), (416, 395460), (468, 351520), (480, 342732), (507, 324480), (520, 316368), (576, 285610), (585, 281216), (624, 263640), (640, 257049), (676, 243360), (720, 228488), (780, 210912), (832, 197730), (845, 194688), (936, 175760), (960, 171366), (1014, 162240), (1040, 158184), (1152, 142805), (1170, 140608), (1248, 131820), (1352, 121680), (1440, 114244), (1521, 108160), (1560, 105456), (1664, 98865), (1690, 97344), (1872, 87880), (1920, 85683), (2028, 81120), (2080, 79092), (2197, 74880), (2340, 70304), (2496, 65910), (2535, 64896), (2704, 60840), (2880, 57122), (3042, 54080), (3120, 52728), (3380, 48672), (3744, 43940), (4056, 40560), (4160, 39546), (4394, 37440), (4680, 35152), (4992, 32955), (5070, 32448), (5408, 30420), (5760, 28561), (6084, 27040), (6240, 26364), (6591, 24960), (6760, 24336), (7488, 21970), (7605, 21632), (8112, 20280), (8320, 19773), (8788, 18720), (9360, 17576), (10140, 16224), (10816, 15210), (10985, 14976), (12168, 13520), (12480, 13182)]