80366880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 285659136

約数和(自身を除く): 205292256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 491, 496, 528, 620, 660, 682, 744, 880, 930, 982, 992, 1023, 1056, 1240, 1320, 1364, 1473, 1488, 1705, 1760, 1860, 1964, 2046, 2455, 2480, 2640, 2728, 2946, 2976, 3410, 3720, 3928, 4092, 4910, 4960, 5115, 5280, 5401, 5456, 5892, 6820, 7365, 7440, 7856, 8184, 9820, 10230, 10802, 10912, 11784, 13640, 14730, 14880, 15221, 15712, 16203, 16368, 19640, 20460, 21604, 23568, 27005, 27280, 29460, 30442, 32406, 32736, 39280, 40920, 43208, 45663, 47136, 54010, 54560, 58920, 60884, 64812, 76105, 78560, 81015, 81840, 86416, 91326, 108020, 117840, 121768, 129624, 152210, 162030, 163680, 167431, 172832, 182652, 216040, 228315, 235680, 243536, 259248, 304420, 324060, 334862, 365304, 432080, 456630, 487072, 502293, 518496, 608840, 648120, 669724, 730608, 837155, 864160, 913260, 1004586, 1217680, 1296240, 1339448, 1461216, 1674310, 1826520, 2009172, 2435360, 2511465, 2592480, 2678896, 3348620, 3653040, 4018344, 5022930, 5357792, 6697240, 7306080, 8036688, 10045860, 13394480, 16073376, 20091720, 26788960, 40183440, 80366880]

約数ペア:

[(1, 80366880), (2, 40183440), (3, 26788960), (4, 20091720), (5, 16073376), (6, 13394480), (8, 10045860), (10, 8036688), (11, 7306080), (12, 6697240), (15, 5357792), (16, 5022930), (20, 4018344), (22, 3653040), (24, 3348620), (30, 2678896), (31, 2592480), (32, 2511465), (33, 2435360), (40, 2009172), (44, 1826520), (48, 1674310), (55, 1461216), (60, 1339448), (62, 1296240), (66, 1217680), (80, 1004586), (88, 913260), (93, 864160), (96, 837155), (110, 730608), (120, 669724), (124, 648120), (132, 608840), (155, 518496), (160, 502293), (165, 487072), (176, 456630), (186, 432080), (220, 365304), (240, 334862), (248, 324060), (264, 304420), (310, 259248), (330, 243536), (341, 235680), (352, 228315), (372, 216040), (440, 182652), (465, 172832), (480, 167431), (491, 163680), (496, 162030), (528, 152210), (620, 129624), (660, 121768), (682, 117840), (744, 108020), (880, 91326), (930, 86416), (982, 81840), (992, 81015), (1023, 78560), (1056, 76105), (1240, 64812), (1320, 60884), (1364, 58920), (1473, 54560), (1488, 54010), (1705, 47136), (1760, 45663), (1860, 43208), (1964, 40920), (2046, 39280), (2455, 32736), (2480, 32406), (2640, 30442), (2728, 29460), (2946, 27280), (2976, 27005), (3410, 23568), (3720, 21604), (3928, 20460), (4092, 19640), (4910, 16368), (4960, 16203), (5115, 15712), (5280, 15221), (5401, 14880), (5456, 14730), (5892, 13640), (6820, 11784), (7365, 10912), (7440, 10802), (7856, 10230), (8184, 9820)]