73298880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 168

約数和(自身を含む): 260567424

約数和(自身を除く): 187268544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 821, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1642, 1860, 1984, 2232, 2463, 2480, 2790, 2880, 2976, 3284, 3720, 4105, 4464, 4926, 4960, 5580, 5952, 6568, 7389, 7440, 8210, 8928, 9852, 9920, 11160, 12315, 13136, 14778, 14880, 16420, 17856, 19704, 22320, 24630, 25451, 26272, 29556, 29760, 32840, 36945, 39408, 44640, 49260, 50902, 52544, 59112, 65680, 73890, 76353, 78816, 89280, 98520, 101804, 118224, 127255, 131360, 147780, 152706, 157632, 197040, 203608, 229059, 236448, 254510, 262720, 295560, 305412, 381765, 394080, 407216, 458118, 472896, 509020, 591120, 610824, 763530, 788160, 814432, 916236, 1018040, 1145295, 1182240, 1221648, 1527060, 1628864, 1832472, 2036080, 2290590, 2364480, 2443296, 3054120, 3664944, 4072160, 4581180, 4886592, 6108240, 7329888, 8144320, 9162360, 12216480, 14659776, 18324720, 24432960, 36649440, 73298880]

約数ペア:

[(1, 73298880), (2, 36649440), (3, 24432960), (4, 18324720), (5, 14659776), (6, 12216480), (8, 9162360), (9, 8144320), (10, 7329888), (12, 6108240), (15, 4886592), (16, 4581180), (18, 4072160), (20, 3664944), (24, 3054120), (30, 2443296), (31, 2364480), (32, 2290590), (36, 2036080), (40, 1832472), (45, 1628864), (48, 1527060), (60, 1221648), (62, 1182240), (64, 1145295), (72, 1018040), (80, 916236), (90, 814432), (93, 788160), (96, 763530), (120, 610824), (124, 591120), (144, 509020), (155, 472896), (160, 458118), (180, 407216), (186, 394080), (192, 381765), (240, 305412), (248, 295560), (279, 262720), (288, 254510), (310, 236448), (320, 229059), (360, 203608), (372, 197040), (465, 157632), (480, 152706), (496, 147780), (558, 131360), (576, 127255), (620, 118224), (720, 101804), (744, 98520), (821, 89280), (930, 78816), (960, 76353), (992, 73890), (1116, 65680), (1240, 59112), (1395, 52544), (1440, 50902), (1488, 49260), (1642, 44640), (1860, 39408), (1984, 36945), (2232, 32840), (2463, 29760), (2480, 29556), (2790, 26272), (2880, 25451), (2976, 24630), (3284, 22320), (3720, 19704), (4105, 17856), (4464, 16420), (4926, 14880), (4960, 14778), (5580, 13136), (5952, 12315), (6568, 11160), (7389, 9920), (7440, 9852), (8210, 8928)]