219488640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2333}}^1$

素因数の和:2369

約数の個数: 192

約数和(自身を含む): 814192560

約数和(自身を除く): 594703920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2333, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4666, 4704, 5880, 6272, 6720, 6999, 7840, 9332, 9408, 11665, 11760, 13440, 13998, 15680, 16331, 18664, 18816, 23330, 23520, 27996, 31360, 32662, 34995, 37328, 46660, 47040, 48993, 55992, 65324, 69990, 74656, 81655, 93320, 94080, 97986, 111984, 114317, 130648, 139980, 149312, 163310, 186640, 195972, 223968, 228634, 244965, 261296, 279960, 298624, 326620, 342951, 373280, 391944, 447936, 457268, 489930, 522592, 559920, 571585, 653240, 685902, 746560, 783888, 895872, 914536, 979860, 1045184, 1119840, 1143170, 1306480, 1371804, 1493120, 1567776, 1714755, 1829072, 1959720, 2090368, 2239680, 2286340, 2612960, 2743608, 3135552, 3429510, 3658144, 3919440, 4479360, 4572680, 5225920, 5487216, 6271104, 6859020, 7316288, 7838880, 9145360, 10451840, 10974432, 13718040, 14632576, 15677760, 18290720, 21948864, 27436080, 31355520, 36581440, 43897728, 54872160, 73162880, 109744320, 219488640]

約数ペア:

[(1, 219488640), (2, 109744320), (3, 73162880), (4, 54872160), (5, 43897728), (6, 36581440), (7, 31355520), (8, 27436080), (10, 21948864), (12, 18290720), (14, 15677760), (15, 14632576), (16, 13718040), (20, 10974432), (21, 10451840), (24, 9145360), (28, 7838880), (30, 7316288), (32, 6859020), (35, 6271104), (40, 5487216), (42, 5225920), (48, 4572680), (49, 4479360), (56, 3919440), (60, 3658144), (64, 3429510), (70, 3135552), (80, 2743608), (84, 2612960), (96, 2286340), (98, 2239680), (105, 2090368), (112, 1959720), (120, 1829072), (128, 1714755), (140, 1567776), (147, 1493120), (160, 1371804), (168, 1306480), (192, 1143170), (196, 1119840), (210, 1045184), (224, 979860), (240, 914536), (245, 895872), (280, 783888), (294, 746560), (320, 685902), (336, 653240), (384, 571585), (392, 559920), (420, 522592), (448, 489930), (480, 457268), (490, 447936), (560, 391944), (588, 373280), (640, 342951), (672, 326620), (735, 298624), (784, 279960), (840, 261296), (896, 244965), (960, 228634), (980, 223968), (1120, 195972), (1176, 186640), (1344, 163310), (1470, 149312), (1568, 139980), (1680, 130648), (1920, 114317), (1960, 111984), (2240, 97986), (2333, 94080), (2352, 93320), (2688, 81655), (2940, 74656), (3136, 69990), (3360, 65324), (3920, 55992), (4480, 48993), (4666, 47040), (4704, 46660), (5880, 37328), (6272, 34995), (6720, 32662), (6999, 31360), (7840, 27996), (9332, 23520), (9408, 23330), (11665, 18816), (11760, 18664), (13440, 16331), (13998, 15680)]