1400760320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 3582306000

約数和(自身を除く): 2181545680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 89, 106, 116, 128, 145, 160, 178, 212, 232, 256, 265, 290, 320, 356, 424, 445, 464, 512, 530, 580, 640, 712, 848, 890, 928, 1024, 1060, 1160, 1280, 1424, 1537, 1696, 1780, 1856, 2048, 2120, 2320, 2560, 2581, 2848, 3074, 3392, 3560, 3712, 4240, 4640, 4717, 5120, 5162, 5696, 6148, 6784, 7120, 7424, 7685, 8480, 9280, 9434, 10240, 10324, 11392, 12296, 12905, 13568, 14240, 14848, 15370, 16960, 18560, 18868, 20648, 22784, 23585, 24592, 25810, 27136, 28480, 29696, 30740, 33920, 37120, 37736, 41296, 45568, 47170, 49184, 51620, 54272, 56960, 59392, 61480, 67840, 74240, 75472, 82592, 91136, 94340, 98368, 103240, 108544, 113920, 122960, 135680, 136793, 148480, 150944, 165184, 182272, 188680, 196736, 206480, 227840, 245920, 271360, 273586, 296960, 301888, 330368, 377360, 393472, 412960, 455680, 491840, 542720, 547172, 603776, 660736, 683965, 754720, 786944, 825920, 911360, 983680, 1094344, 1207552, 1321472, 1367930, 1509440, 1573888, 1651840, 1967360, 2188688, 2415104, 2642944, 2735860, 3018880, 3147776, 3303680, 3934720, 4377376, 4830208, 5285888, 5471720, 6037760, 6607360, 7869440, 8754752, 9660416, 10943440, 12075520, 13214720, 15738880, 17509504, 21886880, 24151040, 26429440, 35019008, 43773760, 48302080, 70038016, 87547520, 140076032, 175095040, 280152064, 350190080, 700380160, 1400760320]

約数ペア:

[(1, 1400760320), (2, 700380160), (4, 350190080), (5, 280152064), (8, 175095040), (10, 140076032), (16, 87547520), (20, 70038016), (29, 48302080), (32, 43773760), (40, 35019008), (53, 26429440), (58, 24151040), (64, 21886880), (80, 17509504), (89, 15738880), (106, 13214720), (116, 12075520), (128, 10943440), (145, 9660416), (160, 8754752), (178, 7869440), (212, 6607360), (232, 6037760), (256, 5471720), (265, 5285888), (290, 4830208), (320, 4377376), (356, 3934720), (424, 3303680), (445, 3147776), (464, 3018880), (512, 2735860), (530, 2642944), (580, 2415104), (640, 2188688), (712, 1967360), (848, 1651840), (890, 1573888), (928, 1509440), (1024, 1367930), (1060, 1321472), (1160, 1207552), (1280, 1094344), (1424, 983680), (1537, 911360), (1696, 825920), (1780, 786944), (1856, 754720), (2048, 683965), (2120, 660736), (2320, 603776), (2560, 547172), (2581, 542720), (2848, 491840), (3074, 455680), (3392, 412960), (3560, 393472), (3712, 377360), (4240, 330368), (4640, 301888), (4717, 296960), (5120, 273586), (5162, 271360), (5696, 245920), (6148, 227840), (6784, 206480), (7120, 196736), (7424, 188680), (7685, 182272), (8480, 165184), (9280, 150944), (9434, 148480), (10240, 136793), (10324, 135680), (11392, 122960), (12296, 113920), (12905, 108544), (13568, 103240), (14240, 98368), (14848, 94340), (15370, 91136), (16960, 82592), (18560, 75472), (18868, 74240), (20648, 67840), (22784, 61480), (23585, 59392), (24592, 56960), (25810, 54272), (27136, 51620), (28480, 49184), (29696, 47170), (30740, 45568), (33920, 41296), (37120, 37736)]