16054920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 62449920

約数和(自身を除く): 46395000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 277, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 554, 630, 644, 690, 805, 828, 831, 840, 920, 966, 1035, 1108, 1260, 1288, 1380, 1385, 1449, 1610, 1656, 1662, 1932, 1939, 2070, 2216, 2415, 2493, 2520, 2760, 2770, 2898, 3220, 3324, 3864, 3878, 4140, 4155, 4830, 4986, 5540, 5796, 5817, 6371, 6440, 6648, 7245, 7756, 8280, 8310, 9660, 9695, 9972, 11080, 11592, 11634, 12465, 12742, 14490, 15512, 16620, 17451, 19113, 19320, 19390, 19944, 23268, 24930, 25484, 28980, 29085, 31855, 33240, 34902, 38226, 38780, 44597, 46536, 49860, 50968, 57339, 57960, 58170, 63710, 69804, 76452, 77560, 87255, 89194, 95565, 99720, 114678, 116340, 127420, 133791, 139608, 152904, 174510, 178388, 191130, 222985, 229356, 232680, 254840, 267582, 286695, 349020, 356776, 382260, 401373, 445970, 458712, 535164, 573390, 668955, 698040, 764520, 802746, 891940, 1070328, 1146780, 1337910, 1605492, 1783880, 2006865, 2293560, 2675820, 3210984, 4013730, 5351640, 8027460, 16054920]

約数ペア:

[(1, 16054920), (2, 8027460), (3, 5351640), (4, 4013730), (5, 3210984), (6, 2675820), (7, 2293560), (8, 2006865), (9, 1783880), (10, 1605492), (12, 1337910), (14, 1146780), (15, 1070328), (18, 891940), (20, 802746), (21, 764520), (23, 698040), (24, 668955), (28, 573390), (30, 535164), (35, 458712), (36, 445970), (40, 401373), (42, 382260), (45, 356776), (46, 349020), (56, 286695), (60, 267582), (63, 254840), (69, 232680), (70, 229356), (72, 222985), (84, 191130), (90, 178388), (92, 174510), (105, 152904), (115, 139608), (120, 133791), (126, 127420), (138, 116340), (140, 114678), (161, 99720), (168, 95565), (180, 89194), (184, 87255), (207, 77560), (210, 76452), (230, 69804), (252, 63710), (276, 58170), (277, 57960), (280, 57339), (315, 50968), (322, 49860), (345, 46536), (360, 44597), (414, 38780), (420, 38226), (460, 34902), (483, 33240), (504, 31855), (552, 29085), (554, 28980), (630, 25484), (644, 24930), (690, 23268), (805, 19944), (828, 19390), (831, 19320), (840, 19113), (920, 17451), (966, 16620), (1035, 15512), (1108, 14490), (1260, 12742), (1288, 12465), (1380, 11634), (1385, 11592), (1449, 11080), (1610, 9972), (1656, 9695), (1662, 9660), (1932, 8310), (1939, 8280), (2070, 7756), (2216, 7245), (2415, 6648), (2493, 6440), (2520, 6371), (2760, 5817), (2770, 5796), (2898, 5540), (3220, 4986), (3324, 4830), (3864, 4155), (3878, 4140)]