180105120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1109

約数の個数: 240

約数和(自身を含む): 685155240

約数和(自身を除く): 505050120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1069, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2138, 2160, 2340, 2592, 2808, 3120, 3207, 3240, 3510, 3744, 4212, 4276, 4320, 4680, 5265, 5345, 5616, 6240, 6414, 6480, 7020, 8424, 8552, 9360, 9621, 10530, 10690, 11232, 12828, 12960, 13897, 14040, 16035, 16848, 17104, 18720, 19242, 21060, 21380, 25656, 27794, 28080, 28863, 32070, 33696, 34208, 38484, 41691, 42120, 42760, 48105, 51312, 55588, 56160, 57726, 64140, 69485, 76968, 83382, 84240, 85520, 86589, 96210, 102624, 111176, 115452, 125073, 128280, 138970, 144315, 153936, 166764, 168480, 171040, 173178, 192420, 208455, 222352, 230904, 250146, 256560, 277940, 288630, 307872, 333528, 346356, 375219, 384840, 416910, 432945, 444704, 461808, 500292, 513120, 555880, 577260, 625365, 667056, 692712, 750438, 769680, 833820, 865890, 923616, 1000584, 1111760, 1125657, 1154520, 1250730, 1334112, 1385424, 1500876, 1539360, 1667640, 1731780, 1876095, 2001168, 2223520, 2251314, 2309040, 2501460, 2770848, 3001752, 3335280, 3463560, 3752190, 4002336, 4502628, 4618080, 5002920, 5628285, 6003504, 6670560, 6927120, 7504380, 9005256, 10005840, 11256570, 12007008, 13854240, 15008760, 18010512, 20011680, 22513140, 30017520, 36021024, 45026280, 60035040, 90052560, 180105120]

約数ペア:

[(1, 180105120), (2, 90052560), (3, 60035040), (4, 45026280), (5, 36021024), (6, 30017520), (8, 22513140), (9, 20011680), (10, 18010512), (12, 15008760), (13, 13854240), (15, 12007008), (16, 11256570), (18, 10005840), (20, 9005256), (24, 7504380), (26, 6927120), (27, 6670560), (30, 6003504), (32, 5628285), (36, 5002920), (39, 4618080), (40, 4502628), (45, 4002336), (48, 3752190), (52, 3463560), (54, 3335280), (60, 3001752), (65, 2770848), (72, 2501460), (78, 2309040), (80, 2251314), (81, 2223520), (90, 2001168), (96, 1876095), (104, 1731780), (108, 1667640), (117, 1539360), (120, 1500876), (130, 1385424), (135, 1334112), (144, 1250730), (156, 1154520), (160, 1125657), (162, 1111760), (180, 1000584), (195, 923616), (208, 865890), (216, 833820), (234, 769680), (240, 750438), (260, 692712), (270, 667056), (288, 625365), (312, 577260), (324, 555880), (351, 513120), (360, 500292), (390, 461808), (405, 444704), (416, 432945), (432, 416910), (468, 384840), (480, 375219), (520, 346356), (540, 333528), (585, 307872), (624, 288630), (648, 277940), (702, 256560), (720, 250146), (780, 230904), (810, 222352), (864, 208455), (936, 192420), (1040, 173178), (1053, 171040), (1069, 168480), (1080, 166764), (1170, 153936), (1248, 144315), (1296, 138970), (1404, 128280), (1440, 125073), (1560, 115452), (1620, 111176), (1755, 102624), (1872, 96210), (2080, 86589), (2106, 85520), (2138, 84240), (2160, 83382), (2340, 76968), (2592, 69485), (2808, 64140), (3120, 57726), (3207, 56160), (3240, 55588), (3510, 51312), (3744, 48105), (4212, 42760), (4276, 42120), (4320, 41691), (4680, 38484), (5265, 34208), (5345, 33696), (5616, 32070), (6240, 28863), (6414, 28080), (6480, 27794), (7020, 25656), (8424, 21380), (8552, 21060), (9360, 19242), (9621, 18720), (10530, 17104), (10690, 16848), (11232, 16035), (12828, 14040), (12960, 13897)]