326317680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11656

約数の個数: 160

約数和(自身を含む): 1210547520

約数和(自身を除く): 884229840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 11621, 14040, 23242, 28080, 34863, 46484, 58105, 69726, 92968, 104589, 116210, 139452, 151073, 174315, 185936, 209178, 232420, 278904, 302146, 313767, 348630, 418356, 453219, 464840, 522945, 557808, 604292, 627534, 697260, 755365, 836712, 906438, 929680, 1045890, 1208584, 1255068, 1359657, 1394520, 1510730, 1568835, 1673424, 1812876, 2091780, 2266095, 2417168, 2510136, 2719314, 2789040, 3021460, 3137670, 3625752, 4078971, 4183560, 4532190, 5020272, 5438628, 6042920, 6275340, 6798285, 7251504, 8157942, 8367120, 9064380, 10877256, 12085840, 12550680, 13596570, 16315884, 18128760, 20394855, 21754512, 25101360, 27193140, 32631768, 36257520, 40789710, 54386280, 65263536, 81579420, 108772560, 163158840, 326317680]

約数ペア:

[(1, 326317680), (2, 163158840), (3, 108772560), (4, 81579420), (5, 65263536), (6, 54386280), (8, 40789710), (9, 36257520), (10, 32631768), (12, 27193140), (13, 25101360), (15, 21754512), (16, 20394855), (18, 18128760), (20, 16315884), (24, 13596570), (26, 12550680), (27, 12085840), (30, 10877256), (36, 9064380), (39, 8367120), (40, 8157942), (45, 7251504), (48, 6798285), (52, 6275340), (54, 6042920), (60, 5438628), (65, 5020272), (72, 4532190), (78, 4183560), (80, 4078971), (90, 3625752), (104, 3137670), (108, 3021460), (117, 2789040), (120, 2719314), (130, 2510136), (135, 2417168), (144, 2266095), (156, 2091780), (180, 1812876), (195, 1673424), (208, 1568835), (216, 1510730), (234, 1394520), (240, 1359657), (260, 1255068), (270, 1208584), (312, 1045890), (351, 929680), (360, 906438), (390, 836712), (432, 755365), (468, 697260), (520, 627534), (540, 604292), (585, 557808), (624, 522945), (702, 464840), (720, 453219), (780, 418356), (936, 348630), (1040, 313767), (1080, 302146), (1170, 278904), (1404, 232420), (1560, 209178), (1755, 185936), (1872, 174315), (2160, 151073), (2340, 139452), (2808, 116210), (3120, 104589), (3510, 92968), (4680, 69726), (5616, 58105), (7020, 46484), (9360, 34863), (11621, 28080), (14040, 23242)]