2531370720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10007}}^1$

素因数の和:10073

約数の個数: 192

約数和(自身を含む): 8716087296

約数和(自身を除く): 6184716576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1860, 2040, 2108, 2480, 2635, 2720, 2976, 3162, 3720, 4080, 4216, 4960, 5270, 6324, 7440, 7905, 8160, 8432, 10007, 10540, 12648, 14880, 15810, 16864, 20014, 21080, 25296, 30021, 31620, 40028, 42160, 50035, 50592, 60042, 63240, 80056, 84320, 100070, 120084, 126480, 150105, 160112, 170119, 200140, 240168, 252960, 300210, 310217, 320224, 340238, 400280, 480336, 510357, 600420, 620434, 680476, 800560, 850595, 930651, 960672, 1020714, 1200840, 1240868, 1360952, 1551085, 1601120, 1701190, 1861302, 2041428, 2401680, 2481736, 2551785, 2721904, 3102170, 3402380, 3722604, 4082856, 4653255, 4803360, 4963472, 5103570, 5273689, 5443808, 6204340, 6804760, 7445208, 8165712, 9306510, 9926944, 10207140, 10547378, 12408680, 13609520, 14890416, 15821067, 16331424, 18613020, 20414280, 21094756, 24817360, 26368445, 27219040, 29780832, 31642134, 37226040, 40828560, 42189512, 49634720, 52736890, 63284268, 74452080, 79105335, 81657120, 84379024, 105473780, 126568536, 148904160, 158210670, 168758048, 210947560, 253137072, 316421340, 421895120, 506274144, 632842680, 843790240, 1265685360, 2531370720]

約数ペア:

[(1, 2531370720), (2, 1265685360), (3, 843790240), (4, 632842680), (5, 506274144), (6, 421895120), (8, 316421340), (10, 253137072), (12, 210947560), (15, 168758048), (16, 158210670), (17, 148904160), (20, 126568536), (24, 105473780), (30, 84379024), (31, 81657120), (32, 79105335), (34, 74452080), (40, 63284268), (48, 52736890), (51, 49634720), (60, 42189512), (62, 40828560), (68, 37226040), (80, 31642134), (85, 29780832), (93, 27219040), (96, 26368445), (102, 24817360), (120, 21094756), (124, 20414280), (136, 18613020), (155, 16331424), (160, 15821067), (170, 14890416), (186, 13609520), (204, 12408680), (240, 10547378), (248, 10207140), (255, 9926944), (272, 9306510), (310, 8165712), (340, 7445208), (372, 6804760), (408, 6204340), (465, 5443808), (480, 5273689), (496, 5103570), (510, 4963472), (527, 4803360), (544, 4653255), (620, 4082856), (680, 3722604), (744, 3402380), (816, 3102170), (930, 2721904), (992, 2551785), (1020, 2481736), (1054, 2401680), (1240, 2041428), (1360, 1861302), (1488, 1701190), (1581, 1601120), (1632, 1551085), (1860, 1360952), (2040, 1240868), (2108, 1200840), (2480, 1020714), (2635, 960672), (2720, 930651), (2976, 850595), (3162, 800560), (3720, 680476), (4080, 620434), (4216, 600420), (4960, 510357), (5270, 480336), (6324, 400280), (7440, 340238), (7905, 320224), (8160, 310217), (8432, 300210), (10007, 252960), (10540, 240168), (12648, 200140), (14880, 170119), (15810, 160112), (16864, 150105), (20014, 126480), (21080, 120084), (25296, 100070), (30021, 84320), (31620, 80056), (40028, 63240), (42160, 60042), (50035, 50592)]