228308640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 288

約数和(自身を含む): 887350464

約数和(自身を除く): 659041824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 571, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1120, 1142, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1713, 1785, 1904, 1960, 2040, 2284, 2352, 2380, 2499, 2720, 2855, 2856, 2940, 3332, 3360, 3426, 3570, 3808, 3920, 3997, 4080, 4165, 4568, 4704, 4760, 4998, 5710, 5712, 5880, 6664, 6852, 7140, 7840, 7994, 8160, 8330, 8565, 9136, 9520, 9707, 9996, 11420, 11424, 11760, 11991, 12495, 13328, 13704, 14280, 15988, 16660, 17130, 18272, 19040, 19414, 19985, 19992, 22840, 23520, 23982, 24990, 26656, 27408, 27979, 28560, 29121, 31976, 33320, 34260, 38828, 39970, 39984, 45680, 47964, 48535, 49980, 54816, 55958, 57120, 58242, 59955, 63952, 66640, 67949, 68520, 77656, 79940, 79968, 83937, 91360, 95928, 97070, 99960, 111916, 116484, 119910, 127904, 133280, 135898, 137040, 139895, 145605, 155312, 159880, 167874, 191856, 194140, 199920, 203847, 223832, 232968, 239820, 271796, 274080, 279790, 291210, 310624, 319760, 335748, 339745, 383712, 388280, 399840, 407694, 419685, 447664, 465936, 475643, 479640, 543592, 559580, 582420, 639520, 671496, 679490, 776560, 815388, 839370, 895328, 931872, 951286, 959280, 1019235, 1087184, 1119160, 1164840, 1342992, 1358980, 1426929, 1553120, 1630776, 1678740, 1902572, 1918560, 2038470, 2174368, 2238320, 2329680, 2378215, 2685984, 2717960, 2853858, 3261552, 3357480, 3805144, 4076940, 4476640, 4659360, 4756430, 5435920, 5707716, 6523104, 6714960, 7134645, 7610288, 8153880, 9512860, 10871840, 11415432, 13429920, 14269290, 15220576, 16307760, 19025720, 22830864, 28538580, 32615520, 38051440, 45661728, 57077160, 76102880, 114154320, 228308640]

約数ペア:

[(1, 228308640), (2, 114154320), (3, 76102880), (4, 57077160), (5, 45661728), (6, 38051440), (7, 32615520), (8, 28538580), (10, 22830864), (12, 19025720), (14, 16307760), (15, 15220576), (16, 14269290), (17, 13429920), (20, 11415432), (21, 10871840), (24, 9512860), (28, 8153880), (30, 7610288), (32, 7134645), (34, 6714960), (35, 6523104), (40, 5707716), (42, 5435920), (48, 4756430), (49, 4659360), (51, 4476640), (56, 4076940), (60, 3805144), (68, 3357480), (70, 3261552), (80, 2853858), (84, 2717960), (85, 2685984), (96, 2378215), (98, 2329680), (102, 2238320), (105, 2174368), (112, 2038470), (119, 1918560), (120, 1902572), (136, 1678740), (140, 1630776), (147, 1553120), (160, 1426929), (168, 1358980), (170, 1342992), (196, 1164840), (204, 1119160), (210, 1087184), (224, 1019235), (238, 959280), (240, 951286), (245, 931872), (255, 895328), (272, 839370), (280, 815388), (294, 776560), (336, 679490), (340, 671496), (357, 639520), (392, 582420), (408, 559580), (420, 543592), (476, 479640), (480, 475643), (490, 465936), (510, 447664), (544, 419685), (560, 407694), (571, 399840), (588, 388280), (595, 383712), (672, 339745), (680, 335748), (714, 319760), (735, 310624), (784, 291210), (816, 279790), (833, 274080), (840, 271796), (952, 239820), (980, 232968), (1020, 223832), (1120, 203847), (1142, 199920), (1176, 194140), (1190, 191856), (1360, 167874), (1428, 159880), (1470, 155312), (1568, 145605), (1632, 139895), (1666, 137040), (1680, 135898), (1713, 133280), (1785, 127904), (1904, 119910), (1960, 116484), (2040, 111916), (2284, 99960), (2352, 97070), (2380, 95928), (2499, 91360), (2720, 83937), (2855, 79968), (2856, 79940), (2940, 77656), (3332, 68520), (3360, 67949), (3426, 66640), (3570, 63952), (3808, 59955), (3920, 58242), (3997, 57120), (4080, 55958), (4165, 54816), (4568, 49980), (4704, 48535), (4760, 47964), (4998, 45680), (5710, 39984), (5712, 39970), (5880, 38828), (6664, 34260), (6852, 33320), (7140, 31976), (7840, 29121), (7994, 28560), (8160, 27979), (8330, 27408), (8565, 26656), (9136, 24990), (9520, 23982), (9707, 23520), (9996, 22840), (11420, 19992), (11424, 19985), (11760, 19414), (11991, 19040), (12495, 18272), (13328, 17130), (13704, 16660), (14280, 15988)]