817700640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 2682408960

約数和(自身を除く): 1864708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 179, 186, 240, 248, 307, 310, 358, 372, 465, 480, 496, 537, 614, 620, 716, 744, 895, 921, 930, 992, 1074, 1228, 1240, 1432, 1488, 1535, 1790, 1842, 1860, 2148, 2456, 2480, 2685, 2864, 2976, 3070, 3580, 3684, 3720, 4296, 4605, 4912, 4960, 5370, 5549, 5728, 6140, 7160, 7368, 7440, 8592, 9210, 9517, 9824, 10740, 11098, 12280, 14320, 14736, 14880, 16647, 17184, 18420, 19034, 21480, 22196, 24560, 27745, 28551, 28640, 29472, 33294, 36840, 38068, 42960, 44392, 47585, 49120, 54953, 55490, 57102, 66588, 73680, 76136, 83235, 85920, 88784, 95170, 109906, 110980, 114204, 133176, 142755, 147360, 152272, 164859, 166470, 177568, 190340, 219812, 221960, 228408, 266352, 274765, 285510, 304544, 329718, 332940, 380680, 439624, 443920, 456816, 532704, 549530, 571020, 659436, 665880, 761360, 824295, 879248, 887840, 913632, 1099060, 1142040, 1318872, 1331760, 1522720, 1648590, 1703543, 1758496, 2198120, 2284080, 2637744, 2663520, 3297180, 3407086, 4396240, 4568160, 5110629, 5275488, 6594360, 6814172, 8517715, 8792480, 10221258, 13188720, 13628344, 17035430, 20442516, 25553145, 26377440, 27256688, 34070860, 40885032, 51106290, 54513376, 68141720, 81770064, 102212580, 136283440, 163540128, 204425160, 272566880, 408850320, 817700640]

約数ペア:

[(1, 817700640), (2, 408850320), (3, 272566880), (4, 204425160), (5, 163540128), (6, 136283440), (8, 102212580), (10, 81770064), (12, 68141720), (15, 54513376), (16, 51106290), (20, 40885032), (24, 34070860), (30, 27256688), (31, 26377440), (32, 25553145), (40, 20442516), (48, 17035430), (60, 13628344), (62, 13188720), (80, 10221258), (93, 8792480), (96, 8517715), (120, 6814172), (124, 6594360), (155, 5275488), (160, 5110629), (179, 4568160), (186, 4396240), (240, 3407086), (248, 3297180), (307, 2663520), (310, 2637744), (358, 2284080), (372, 2198120), (465, 1758496), (480, 1703543), (496, 1648590), (537, 1522720), (614, 1331760), (620, 1318872), (716, 1142040), (744, 1099060), (895, 913632), (921, 887840), (930, 879248), (992, 824295), (1074, 761360), (1228, 665880), (1240, 659436), (1432, 571020), (1488, 549530), (1535, 532704), (1790, 456816), (1842, 443920), (1860, 439624), (2148, 380680), (2456, 332940), (2480, 329718), (2685, 304544), (2864, 285510), (2976, 274765), (3070, 266352), (3580, 228408), (3684, 221960), (3720, 219812), (4296, 190340), (4605, 177568), (4912, 166470), (4960, 164859), (5370, 152272), (5549, 147360), (5728, 142755), (6140, 133176), (7160, 114204), (7368, 110980), (7440, 109906), (8592, 95170), (9210, 88784), (9517, 85920), (9824, 83235), (10740, 76136), (11098, 73680), (12280, 66588), (14320, 57102), (14736, 55490), (14880, 54953), (16647, 49120), (17184, 47585), (18420, 44392), (19034, 42960), (21480, 38068), (22196, 36840), (24560, 33294), (27745, 29472), (28551, 28640)]