80322240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2699}}^1$

素因数の和:2750

約数の個数: 112

約数和(自身を含む): 263347200

約数和(自身を除く): 183024960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2699, 2976, 3720, 4960, 5398, 5952, 7440, 8097, 9920, 10796, 13495, 14880, 16194, 21592, 26990, 29760, 32388, 40485, 43184, 53980, 64776, 80970, 83669, 86368, 107960, 129552, 161940, 167338, 172736, 215920, 251007, 259104, 323880, 334676, 418345, 431840, 502014, 518208, 647760, 669352, 836690, 863680, 1004028, 1255035, 1295520, 1338704, 1673380, 2008056, 2510070, 2591040, 2677408, 3346760, 4016112, 5020140, 5354816, 6693520, 8032224, 10040280, 13387040, 16064448, 20080560, 26774080, 40161120, 80322240]

約数ペア:

[(1, 80322240), (2, 40161120), (3, 26774080), (4, 20080560), (5, 16064448), (6, 13387040), (8, 10040280), (10, 8032224), (12, 6693520), (15, 5354816), (16, 5020140), (20, 4016112), (24, 3346760), (30, 2677408), (31, 2591040), (32, 2510070), (40, 2008056), (48, 1673380), (60, 1338704), (62, 1295520), (64, 1255035), (80, 1004028), (93, 863680), (96, 836690), (120, 669352), (124, 647760), (155, 518208), (160, 502014), (186, 431840), (192, 418345), (240, 334676), (248, 323880), (310, 259104), (320, 251007), (372, 215920), (465, 172736), (480, 167338), (496, 161940), (620, 129552), (744, 107960), (930, 86368), (960, 83669), (992, 80970), (1240, 64776), (1488, 53980), (1860, 43184), (1984, 40485), (2480, 32388), (2699, 29760), (2976, 26990), (3720, 21592), (4960, 16194), (5398, 14880), (5952, 13495), (7440, 10796), (8097, 9920)]