17729040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 64210176

約数和(自身を除く): 46481136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 173, 183, 210, 240, 244, 280, 305, 336, 346, 366, 420, 427, 488, 519, 560, 610, 692, 732, 840, 854, 865, 915, 976, 1038, 1211, 1220, 1281, 1384, 1464, 1680, 1708, 1730, 1830, 2076, 2135, 2422, 2440, 2562, 2595, 2768, 2928, 3416, 3460, 3633, 3660, 4152, 4270, 4844, 4880, 5124, 5190, 6055, 6405, 6832, 6920, 7266, 7320, 8304, 8540, 9688, 10248, 10380, 10553, 12110, 12810, 13840, 14532, 14640, 17080, 18165, 19376, 20496, 20760, 21106, 24220, 25620, 29064, 31659, 34160, 36330, 41520, 42212, 48440, 51240, 52765, 58128, 63318, 72660, 73871, 84424, 96880, 102480, 105530, 126636, 145320, 147742, 158295, 168848, 211060, 221613, 253272, 290640, 295484, 316590, 369355, 422120, 443226, 506544, 590968, 633180, 738710, 844240, 886452, 1108065, 1181936, 1266360, 1477420, 1772904, 2216130, 2532720, 2954840, 3545808, 4432260, 5909680, 8864520, 17729040]

約数ペア:

[(1, 17729040), (2, 8864520), (3, 5909680), (4, 4432260), (5, 3545808), (6, 2954840), (7, 2532720), (8, 2216130), (10, 1772904), (12, 1477420), (14, 1266360), (15, 1181936), (16, 1108065), (20, 886452), (21, 844240), (24, 738710), (28, 633180), (30, 590968), (35, 506544), (40, 443226), (42, 422120), (48, 369355), (56, 316590), (60, 295484), (61, 290640), (70, 253272), (80, 221613), (84, 211060), (105, 168848), (112, 158295), (120, 147742), (122, 145320), (140, 126636), (168, 105530), (173, 102480), (183, 96880), (210, 84424), (240, 73871), (244, 72660), (280, 63318), (305, 58128), (336, 52765), (346, 51240), (366, 48440), (420, 42212), (427, 41520), (488, 36330), (519, 34160), (560, 31659), (610, 29064), (692, 25620), (732, 24220), (840, 21106), (854, 20760), (865, 20496), (915, 19376), (976, 18165), (1038, 17080), (1211, 14640), (1220, 14532), (1281, 13840), (1384, 12810), (1464, 12110), (1680, 10553), (1708, 10380), (1730, 10248), (1830, 9688), (2076, 8540), (2135, 8304), (2422, 7320), (2440, 7266), (2562, 6920), (2595, 6832), (2768, 6405), (2928, 6055), (3416, 5190), (3460, 5124), (3633, 4880), (3660, 4844), (4152, 4270)]