2655360080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 6591328128

約数和(自身を除く): 3935968048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 67, 80, 82, 86, 134, 164, 172, 205, 215, 268, 281, 328, 335, 344, 410, 430, 536, 562, 656, 670, 688, 820, 860, 1072, 1124, 1340, 1405, 1640, 1720, 1763, 2248, 2680, 2747, 2810, 2881, 3280, 3440, 3526, 4496, 5360, 5494, 5620, 5762, 7052, 8815, 10988, 11240, 11521, 11524, 12083, 13735, 14104, 14405, 17630, 18827, 21976, 22480, 23042, 23048, 24166, 27470, 28208, 28810, 35260, 37654, 43952, 46084, 46096, 48332, 54940, 57605, 57620, 60415, 70520, 75308, 92168, 94135, 96664, 109880, 115210, 115240, 118121, 120830, 141040, 150616, 184336, 188270, 193328, 219760, 230420, 230480, 236242, 241660, 301232, 376540, 460840, 472484, 483320, 495403, 590605, 753080, 771907, 809561, 921680, 944968, 966640, 990806, 1181210, 1506160, 1543814, 1619122, 1889936, 1981612, 2362420, 2477015, 3087628, 3238244, 3859535, 3963224, 4047805, 4724840, 4954030, 6175256, 6476488, 7719070, 7926448, 8095610, 9449680, 9908060, 12350512, 12952976, 15438140, 16191220, 19816120, 30876280, 32382440, 33192001, 39632240, 61752560, 64764880, 66384002, 132768004, 165960005, 265536008, 331920010, 531072016, 663840020, 1327680040, 2655360080]

約数ペア:

[(1, 2655360080), (2, 1327680040), (4, 663840020), (5, 531072016), (8, 331920010), (10, 265536008), (16, 165960005), (20, 132768004), (40, 66384002), (41, 64764880), (43, 61752560), (67, 39632240), (80, 33192001), (82, 32382440), (86, 30876280), (134, 19816120), (164, 16191220), (172, 15438140), (205, 12952976), (215, 12350512), (268, 9908060), (281, 9449680), (328, 8095610), (335, 7926448), (344, 7719070), (410, 6476488), (430, 6175256), (536, 4954030), (562, 4724840), (656, 4047805), (670, 3963224), (688, 3859535), (820, 3238244), (860, 3087628), (1072, 2477015), (1124, 2362420), (1340, 1981612), (1405, 1889936), (1640, 1619122), (1720, 1543814), (1763, 1506160), (2248, 1181210), (2680, 990806), (2747, 966640), (2810, 944968), (2881, 921680), (3280, 809561), (3440, 771907), (3526, 753080), (4496, 590605), (5360, 495403), (5494, 483320), (5620, 472484), (5762, 460840), (7052, 376540), (8815, 301232), (10988, 241660), (11240, 236242), (11521, 230480), (11524, 230420), (12083, 219760), (13735, 193328), (14104, 188270), (14405, 184336), (17630, 150616), (18827, 141040), (21976, 120830), (22480, 118121), (23042, 115240), (23048, 115210), (24166, 109880), (27470, 96664), (28208, 94135), (28810, 92168), (35260, 75308), (37654, 70520), (43952, 60415), (46084, 57620), (46096, 57605), (48332, 54940)]