806399100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 216

約数和(自身を含む): 2745622880

約数和(自身を除く): 1939223780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 157, 180, 195, 225, 234, 260, 300, 314, 325, 390, 439, 450, 468, 471, 585, 628, 650, 780, 785, 878, 900, 942, 975, 1170, 1300, 1317, 1413, 1570, 1756, 1884, 1950, 2041, 2195, 2340, 2355, 2634, 2826, 2925, 3140, 3900, 3925, 3951, 4082, 4390, 4710, 5268, 5652, 5707, 5850, 6123, 6585, 7065, 7850, 7902, 8164, 8780, 9420, 10205, 10975, 11414, 11700, 11775, 12246, 13170, 14130, 15700, 15804, 17121, 18369, 19755, 20410, 21950, 22828, 23550, 24492, 26340, 28260, 28535, 30615, 32925, 34242, 35325, 36738, 39510, 40820, 43900, 47100, 51025, 51363, 57070, 61230, 65850, 68484, 68923, 70650, 73476, 79020, 85605, 91845, 98775, 102050, 102726, 114140, 122460, 131700, 137846, 141300, 142675, 153075, 171210, 183690, 197550, 204100, 205452, 206769, 256815, 275692, 285350, 306150, 342420, 344615, 367380, 395100, 413538, 428025, 459225, 513630, 570700, 612300, 620307, 689230, 827076, 856050, 895999, 918450, 1027260, 1033845, 1240614, 1284075, 1378460, 1712100, 1723075, 1791998, 1836900, 2067690, 2481228, 2568150, 2687997, 3101535, 3446150, 3583996, 4135380, 4479995, 5136300, 5169225, 5375994, 6203070, 6892300, 8063991, 8959990, 10338450, 10751988, 12406140, 13439985, 15507675, 16127982, 17919980, 20676900, 22399975, 26879970, 31015350, 32255964, 40319955, 44799950, 53759940, 62030700, 67199925, 80639910, 89599900, 134399850, 161279820, 201599775, 268799700, 403199550, 806399100]

約数ペア:

[(1, 806399100), (2, 403199550), (3, 268799700), (4, 201599775), (5, 161279820), (6, 134399850), (9, 89599900), (10, 80639910), (12, 67199925), (13, 62030700), (15, 53759940), (18, 44799950), (20, 40319955), (25, 32255964), (26, 31015350), (30, 26879970), (36, 22399975), (39, 20676900), (45, 17919980), (50, 16127982), (52, 15507675), (60, 13439985), (65, 12406140), (75, 10751988), (78, 10338450), (90, 8959990), (100, 8063991), (117, 6892300), (130, 6203070), (150, 5375994), (156, 5169225), (157, 5136300), (180, 4479995), (195, 4135380), (225, 3583996), (234, 3446150), (260, 3101535), (300, 2687997), (314, 2568150), (325, 2481228), (390, 2067690), (439, 1836900), (450, 1791998), (468, 1723075), (471, 1712100), (585, 1378460), (628, 1284075), (650, 1240614), (780, 1033845), (785, 1027260), (878, 918450), (900, 895999), (942, 856050), (975, 827076), (1170, 689230), (1300, 620307), (1317, 612300), (1413, 570700), (1570, 513630), (1756, 459225), (1884, 428025), (1950, 413538), (2041, 395100), (2195, 367380), (2340, 344615), (2355, 342420), (2634, 306150), (2826, 285350), (2925, 275692), (3140, 256815), (3900, 206769), (3925, 205452), (3951, 204100), (4082, 197550), (4390, 183690), (4710, 171210), (5268, 153075), (5652, 142675), (5707, 141300), (5850, 137846), (6123, 131700), (6585, 122460), (7065, 114140), (7850, 102726), (7902, 102050), (8164, 98775), (8780, 91845), (9420, 85605), (10205, 79020), (10975, 73476), (11414, 70650), (11700, 68923), (11775, 68484), (12246, 65850), (13170, 61230), (14130, 57070), (15700, 51363), (15804, 51025), (17121, 47100), (18369, 43900), (19755, 40820), (20410, 39510), (21950, 36738), (22828, 35325), (23550, 34242), (24492, 32925), (26340, 30615), (28260, 28535)]