189905040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1$

素因数の和:6798

約数の個数: 160

約数和(自身を含む): 704538240

約数和(自身を除く): 514633200

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, 6763, 7020, 9360, 13526, 14040, 20289, 27052, 28080, 33815, 40578, 54104, 60867, 67630, 81156, 87919, 101445, 108208, 121734, 135260, 162312, 175838, 182601, 202890, 243468, 263757, 270520, 304335, 324624, 351676, 365202, 405780, 439595, 486936, 527514, 541040, 608670, 703352, 730404, 791271, 811560, 879190, 913005, 973872, 1055028, 1217340, 1318785, 1406704, 1460808, 1582542, 1623120, 1758380, 1826010, 2110056, 2373813, 2434680, 2637570, 2921616, 3165084, 3516760, 3652020, 3956355, 4220112, 4747626, 4869360, 5275140, 6330168, 7033520, 7304040, 7912710, 9495252, 10550280, 11869065, 12660336, 14608080, 15825420, 18990504, 21100560, 23738130, 31650840, 37981008, 47476260, 63301680, 94952520, 189905040]

約数ペア:

[(1, 189905040), (2, 94952520), (3, 63301680), (4, 47476260), (5, 37981008), (6, 31650840), (8, 23738130), (9, 21100560), (10, 18990504), (12, 15825420), (13, 14608080), (15, 12660336), (16, 11869065), (18, 10550280), (20, 9495252), (24, 7912710), (26, 7304040), (27, 7033520), (30, 6330168), (36, 5275140), (39, 4869360), (40, 4747626), (45, 4220112), (48, 3956355), (52, 3652020), (54, 3516760), (60, 3165084), (65, 2921616), (72, 2637570), (78, 2434680), (80, 2373813), (90, 2110056), (104, 1826010), (108, 1758380), (117, 1623120), (120, 1582542), (130, 1460808), (135, 1406704), (144, 1318785), (156, 1217340), (180, 1055028), (195, 973872), (208, 913005), (216, 879190), (234, 811560), (240, 791271), (260, 730404), (270, 703352), (312, 608670), (351, 541040), (360, 527514), (390, 486936), (432, 439595), (468, 405780), (520, 365202), (540, 351676), (585, 324624), (624, 304335), (702, 270520), (720, 263757), (780, 243468), (936, 202890), (1040, 182601), (1080, 175838), (1170, 162312), (1404, 135260), (1560, 121734), (1755, 108208), (1872, 101445), (2160, 87919), (2340, 81156), (2808, 67630), (3120, 60867), (3510, 54104), (4680, 40578), (5616, 33815), (6763, 28080), (7020, 27052), (9360, 20289), (13526, 14040)]