538148520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16464

約数の個数: 192

約数和(自身を含む): 2152725120

約数和(自身を除く): 1614576600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 16427, 32760, 32854, 49281, 65708, 82135, 98562, 114989, 131416, 147843, 164270, 197124, 213551, 229978, 246405, 295686, 328540, 344967, 394248, 427102, 459956, 492810, 574945, 591372, 640653, 657080, 689934, 739215, 854204, 919912, 985620, 1034901, 1067755, 1149890, 1182744, 1281306, 1379868, 1478430, 1494857, 1708408, 1724835, 1921959, 1971240, 2069802, 2135510, 2299780, 2562612, 2759736, 2956860, 2989714, 3203265, 3449670, 3843918, 4139604, 4271020, 4484571, 4599560, 5125224, 5174505, 5913720, 5979428, 6406530, 6899340, 7474285, 7687836, 8279208, 8542040, 8969142, 9609795, 10349010, 11958856, 12813060, 13453713, 13798680, 14948570, 15375672, 17938284, 19219590, 20698020, 22422855, 25626120, 26907426, 29897140, 35876568, 38439180, 41396040, 44845710, 53814852, 59794280, 67268565, 76878360, 89691420, 107629704, 134537130, 179382840, 269074260, 538148520]

約数ペア:

[(1, 538148520), (2, 269074260), (3, 179382840), (4, 134537130), (5, 107629704), (6, 89691420), (7, 76878360), (8, 67268565), (9, 59794280), (10, 53814852), (12, 44845710), (13, 41396040), (14, 38439180), (15, 35876568), (18, 29897140), (20, 26907426), (21, 25626120), (24, 22422855), (26, 20698020), (28, 19219590), (30, 17938284), (35, 15375672), (36, 14948570), (39, 13798680), (40, 13453713), (42, 12813060), (45, 11958856), (52, 10349010), (56, 9609795), (60, 8969142), (63, 8542040), (65, 8279208), (70, 7687836), (72, 7474285), (78, 6899340), (84, 6406530), (90, 5979428), (91, 5913720), (104, 5174505), (105, 5125224), (117, 4599560), (120, 4484571), (126, 4271020), (130, 4139604), (140, 3843918), (156, 3449670), (168, 3203265), (180, 2989714), (182, 2956860), (195, 2759736), (210, 2562612), (234, 2299780), (252, 2135510), (260, 2069802), (273, 1971240), (280, 1921959), (312, 1724835), (315, 1708408), (360, 1494857), (364, 1478430), (390, 1379868), (420, 1281306), (455, 1182744), (468, 1149890), (504, 1067755), (520, 1034901), (546, 985620), (585, 919912), (630, 854204), (728, 739215), (780, 689934), (819, 657080), (840, 640653), (910, 591372), (936, 574945), (1092, 492810), (1170, 459956), (1260, 427102), (1365, 394248), (1560, 344967), (1638, 328540), (1820, 295686), (2184, 246405), (2340, 229978), (2520, 213551), (2730, 197124), (3276, 164270), (3640, 147843), (4095, 131416), (4680, 114989), (5460, 98562), (6552, 82135), (8190, 65708), (10920, 49281), (16380, 32854), (16427, 32760)]