212378400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2308

約数の個数: 216

約数和(自身を含む): 806862420

約数和(自身を除く): 594484020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2269, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4538, 4680, 5200, 5850, 6240, 6807, 7200, 7800, 9076, 9360, 10400, 11345, 11700, 13614, 15600, 18152, 18720, 20421, 22690, 23400, 27228, 29497, 31200, 34035, 36304, 40842, 45380, 46800, 54456, 56725, 58994, 68070, 72608, 81684, 88491, 90760, 93600, 102105, 108912, 113450, 117988, 136140, 147485, 163368, 170175, 176982, 181520, 204210, 217824, 226900, 235976, 265473, 272280, 294970, 326736, 340350, 353964, 363040, 408420, 442455, 453800, 471952, 510525, 530946, 544560, 589940, 653472, 680700, 707928, 737425, 816840, 884910, 907600, 943904, 1021050, 1061892, 1089120, 1179880, 1327365, 1361400, 1415856, 1474850, 1633680, 1769820, 1815200, 2042100, 2123784, 2212275, 2359760, 2654730, 2722800, 2831712, 2949700, 3267360, 3539640, 4084200, 4247568, 4424550, 4719520, 5309460, 5445600, 5899400, 6636825, 7079280, 8168400, 8495136, 8849100, 10618920, 11798800, 13273650, 14158560, 16336800, 17698200, 21237840, 23597600, 26547300, 35396400, 42475680, 53094600, 70792800, 106189200, 212378400]

約数ペア:

[(1, 212378400), (2, 106189200), (3, 70792800), (4, 53094600), (5, 42475680), (6, 35396400), (8, 26547300), (9, 23597600), (10, 21237840), (12, 17698200), (13, 16336800), (15, 14158560), (16, 13273650), (18, 11798800), (20, 10618920), (24, 8849100), (25, 8495136), (26, 8168400), (30, 7079280), (32, 6636825), (36, 5899400), (39, 5445600), (40, 5309460), (45, 4719520), (48, 4424550), (50, 4247568), (52, 4084200), (60, 3539640), (65, 3267360), (72, 2949700), (75, 2831712), (78, 2722800), (80, 2654730), (90, 2359760), (96, 2212275), (100, 2123784), (104, 2042100), (117, 1815200), (120, 1769820), (130, 1633680), (144, 1474850), (150, 1415856), (156, 1361400), (160, 1327365), (180, 1179880), (195, 1089120), (200, 1061892), (208, 1021050), (225, 943904), (234, 907600), (240, 884910), (260, 816840), (288, 737425), (300, 707928), (312, 680700), (325, 653472), (360, 589940), (390, 544560), (400, 530946), (416, 510525), (450, 471952), (468, 453800), (480, 442455), (520, 408420), (585, 363040), (600, 353964), (624, 340350), (650, 326736), (720, 294970), (780, 272280), (800, 265473), (900, 235976), (936, 226900), (975, 217824), (1040, 204210), (1170, 181520), (1200, 176982), (1248, 170175), (1300, 163368), (1440, 147485), (1560, 136140), (1800, 117988), (1872, 113450), (1950, 108912), (2080, 102105), (2269, 93600), (2340, 90760), (2400, 88491), (2600, 81684), (2925, 72608), (3120, 68070), (3600, 58994), (3744, 56725), (3900, 54456), (4538, 46800), (4680, 45380), (5200, 40842), (5850, 36304), (6240, 34035), (6807, 31200), (7200, 29497), (7800, 27228), (9076, 23400), (9360, 22690), (10400, 20421), (11345, 18720), (11700, 18152), (13614, 15600)]