253206720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6799

約数の個数: 168

約数和(自身を含む): 938058576

約数和(自身を除く): 684851856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 6763, 7488, 9360, 12480, 13526, 18720, 20289, 27052, 33815, 37440, 40578, 54104, 60867, 67630, 81156, 87919, 101445, 108208, 121734, 135260, 162312, 175838, 202890, 216416, 243468, 263757, 270520, 304335, 324624, 351676, 405780, 432832, 439595, 486936, 527514, 541040, 608670, 649248, 703352, 791271, 811560, 879190, 973872, 1055028, 1082080, 1217340, 1298496, 1318785, 1406704, 1582542, 1623120, 1758380, 1947744, 2110056, 2164160, 2434680, 2637570, 2813408, 3165084, 3246240, 3516760, 3895488, 3956355, 4220112, 4869360, 5275140, 5626816, 6330168, 6492480, 7033520, 7912710, 8440224, 9738720, 10550280, 12660336, 14067040, 15825420, 16880448, 19477440, 21100560, 25320672, 28134080, 31650840, 42201120, 50641344, 63301680, 84402240, 126603360, 253206720]

約数ペア:

[(1, 253206720), (2, 126603360), (3, 84402240), (4, 63301680), (5, 50641344), (6, 42201120), (8, 31650840), (9, 28134080), (10, 25320672), (12, 21100560), (13, 19477440), (15, 16880448), (16, 15825420), (18, 14067040), (20, 12660336), (24, 10550280), (26, 9738720), (30, 8440224), (32, 7912710), (36, 7033520), (39, 6492480), (40, 6330168), (45, 5626816), (48, 5275140), (52, 4869360), (60, 4220112), (64, 3956355), (65, 3895488), (72, 3516760), (78, 3246240), (80, 3165084), (90, 2813408), (96, 2637570), (104, 2434680), (117, 2164160), (120, 2110056), (130, 1947744), (144, 1758380), (156, 1623120), (160, 1582542), (180, 1406704), (192, 1318785), (195, 1298496), (208, 1217340), (234, 1082080), (240, 1055028), (260, 973872), (288, 879190), (312, 811560), (320, 791271), (360, 703352), (390, 649248), (416, 608670), (468, 541040), (480, 527514), (520, 486936), (576, 439595), (585, 432832), (624, 405780), (720, 351676), (780, 324624), (832, 304335), (936, 270520), (960, 263757), (1040, 243468), (1170, 216416), (1248, 202890), (1440, 175838), (1560, 162312), (1872, 135260), (2080, 121734), (2340, 108208), (2496, 101445), (2880, 87919), (3120, 81156), (3744, 67630), (4160, 60867), (4680, 54104), (6240, 40578), (6763, 37440), (7488, 33815), (9360, 27052), (12480, 20289), (13526, 18720)]