219669840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7858

約数の個数: 160

約数和(自身を含む): 814947840

約数和(自身を除く): 595278000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7823, 9360, 14040, 15646, 23469, 28080, 31292, 39115, 46938, 62584, 70407, 78230, 93876, 101699, 117345, 125168, 140814, 156460, 187752, 203398, 211221, 234690, 281628, 305097, 312920, 352035, 375504, 406796, 422442, 469380, 508495, 563256, 610194, 625840, 704070, 813592, 844884, 915291, 938760, 1016990, 1056105, 1126512, 1220388, 1408140, 1525485, 1627184, 1689768, 1830582, 1877520, 2033980, 2112210, 2440776, 2745873, 2816280, 3050970, 3379536, 3661164, 4067960, 4224420, 4576455, 4881552, 5491746, 5632560, 6101940, 7322328, 8135920, 8448840, 9152910, 10983492, 12203880, 13729365, 14644656, 16897680, 18305820, 21966984, 24407760, 27458730, 36611640, 43933968, 54917460, 73223280, 109834920, 219669840]

約数ペア:

[(1, 219669840), (2, 109834920), (3, 73223280), (4, 54917460), (5, 43933968), (6, 36611640), (8, 27458730), (9, 24407760), (10, 21966984), (12, 18305820), (13, 16897680), (15, 14644656), (16, 13729365), (18, 12203880), (20, 10983492), (24, 9152910), (26, 8448840), (27, 8135920), (30, 7322328), (36, 6101940), (39, 5632560), (40, 5491746), (45, 4881552), (48, 4576455), (52, 4224420), (54, 4067960), (60, 3661164), (65, 3379536), (72, 3050970), (78, 2816280), (80, 2745873), (90, 2440776), (104, 2112210), (108, 2033980), (117, 1877520), (120, 1830582), (130, 1689768), (135, 1627184), (144, 1525485), (156, 1408140), (180, 1220388), (195, 1126512), (208, 1056105), (216, 1016990), (234, 938760), (240, 915291), (260, 844884), (270, 813592), (312, 704070), (351, 625840), (360, 610194), (390, 563256), (432, 508495), (468, 469380), (520, 422442), (540, 406796), (585, 375504), (624, 352035), (702, 312920), (720, 305097), (780, 281628), (936, 234690), (1040, 211221), (1080, 203398), (1170, 187752), (1404, 156460), (1560, 140814), (1755, 125168), (1872, 117345), (2160, 101699), (2340, 93876), (2808, 78230), (3120, 70407), (3510, 62584), (4680, 46938), (5616, 39115), (7020, 31292), (7823, 28080), (9360, 23469), (14040, 15646)]