156546720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9915

約数の個数: 144

約数和(自身を含む): 582839712

約数和(自身を除く): 426292992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9883, 15840, 19766, 29649, 39532, 49415, 59298, 79064, 88947, 98830, 108713, 118596, 148245, 158128, 177894, 197660, 217426, 237192, 296490, 316256, 326139, 355788, 395320, 434852, 444735, 474384, 543565, 592980, 652278, 711576, 790640, 869704, 889470, 948768, 978417, 1087130, 1185960, 1304556, 1423152, 1581280, 1630695, 1739408, 1778940, 1956834, 2174260, 2371920, 2609112, 2846304, 3261390, 3478816, 3557880, 3913668, 4348520, 4743840, 4892085, 5218224, 6522780, 7115760, 7827336, 8697040, 9784170, 10436448, 13045560, 14231520, 15654672, 17394080, 19568340, 26091120, 31309344, 39136680, 52182240, 78273360, 156546720]

約数ペア:

[(1, 156546720), (2, 78273360), (3, 52182240), (4, 39136680), (5, 31309344), (6, 26091120), (8, 19568340), (9, 17394080), (10, 15654672), (11, 14231520), (12, 13045560), (15, 10436448), (16, 9784170), (18, 8697040), (20, 7827336), (22, 7115760), (24, 6522780), (30, 5218224), (32, 4892085), (33, 4743840), (36, 4348520), (40, 3913668), (44, 3557880), (45, 3478816), (48, 3261390), (55, 2846304), (60, 2609112), (66, 2371920), (72, 2174260), (80, 1956834), (88, 1778940), (90, 1739408), (96, 1630695), (99, 1581280), (110, 1423152), (120, 1304556), (132, 1185960), (144, 1087130), (160, 978417), (165, 948768), (176, 889470), (180, 869704), (198, 790640), (220, 711576), (240, 652278), (264, 592980), (288, 543565), (330, 474384), (352, 444735), (360, 434852), (396, 395320), (440, 355788), (480, 326139), (495, 316256), (528, 296490), (660, 237192), (720, 217426), (792, 197660), (880, 177894), (990, 158128), (1056, 148245), (1320, 118596), (1440, 108713), (1584, 98830), (1760, 88947), (1980, 79064), (2640, 59298), (3168, 49415), (3960, 39532), (5280, 29649), (7920, 19766), (9883, 15840)]