283687040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4910

約数の個数: 128

約数和(自身を含む): 834865920

約数和(自身を除く): 551178880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 4871, 5824, 7280, 8320, 9742, 11648, 14560, 19484, 24355, 29120, 34097, 38968, 48710, 58240, 63323, 68194, 77936, 97420, 126646, 136388, 155872, 170485, 194840, 253292, 272776, 311744, 316615, 340970, 389680, 443261, 506584, 545552, 623488, 633230, 681940, 779360, 886522, 1013168, 1091104, 1266460, 1363880, 1558720, 1773044, 2026336, 2182208, 2216305, 2532920, 2727760, 3117440, 3546088, 4052672, 4364416, 4432610, 5065840, 5455520, 7092176, 8105344, 8865220, 10131680, 10911040, 14184352, 17730440, 20263360, 21822080, 28368704, 35460880, 40526720, 56737408, 70921760, 141843520, 283687040]

約数ペア:

[(1, 283687040), (2, 141843520), (4, 70921760), (5, 56737408), (7, 40526720), (8, 35460880), (10, 28368704), (13, 21822080), (14, 20263360), (16, 17730440), (20, 14184352), (26, 10911040), (28, 10131680), (32, 8865220), (35, 8105344), (40, 7092176), (52, 5455520), (56, 5065840), (64, 4432610), (65, 4364416), (70, 4052672), (80, 3546088), (91, 3117440), (104, 2727760), (112, 2532920), (128, 2216305), (130, 2182208), (140, 2026336), (160, 1773044), (182, 1558720), (208, 1363880), (224, 1266460), (260, 1091104), (280, 1013168), (320, 886522), (364, 779360), (416, 681940), (448, 633230), (455, 623488), (520, 545552), (560, 506584), (640, 443261), (728, 389680), (832, 340970), (896, 316615), (910, 311744), (1040, 272776), (1120, 253292), (1456, 194840), (1664, 170485), (1820, 155872), (2080, 136388), (2240, 126646), (2912, 97420), (3640, 77936), (4160, 68194), (4480, 63323), (4871, 58240), (5824, 48710), (7280, 38968), (8320, 34097), (9742, 29120), (11648, 24355), (14560, 19484)]