196354560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 160

約数和(自身を含む): 645619392

約数和(自身を除く): 449264832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 691, 740, 768, 888, 960, 1110, 1184, 1280, 1382, 1480, 1536, 1776, 1920, 2073, 2220, 2368, 2560, 2764, 2960, 3455, 3552, 3840, 4146, 4440, 4736, 5528, 5920, 6910, 7104, 7680, 8292, 8880, 9472, 10365, 11056, 11840, 13820, 14208, 16584, 17760, 18944, 20730, 22112, 23680, 25567, 27640, 28416, 33168, 35520, 41460, 44224, 47360, 51134, 55280, 56832, 66336, 71040, 76701, 82920, 88448, 94720, 102268, 110560, 127835, 132672, 142080, 153402, 165840, 176896, 204536, 221120, 255670, 265344, 284160, 306804, 331680, 353792, 383505, 409072, 442240, 511340, 530688, 613608, 663360, 767010, 818144, 884480, 1022680, 1061376, 1227216, 1326720, 1534020, 1636288, 1768960, 2045360, 2454432, 2653440, 3068040, 3272576, 4090720, 4908864, 5306880, 6136080, 6545152, 8181440, 9817728, 12272160, 13090304, 16362880, 19635456, 24544320, 32725760, 39270912, 49088640, 65451520, 98177280, 196354560]

約数ペア:

[(1, 196354560), (2, 98177280), (3, 65451520), (4, 49088640), (5, 39270912), (6, 32725760), (8, 24544320), (10, 19635456), (12, 16362880), (15, 13090304), (16, 12272160), (20, 9817728), (24, 8181440), (30, 6545152), (32, 6136080), (37, 5306880), (40, 4908864), (48, 4090720), (60, 3272576), (64, 3068040), (74, 2653440), (80, 2454432), (96, 2045360), (111, 1768960), (120, 1636288), (128, 1534020), (148, 1326720), (160, 1227216), (185, 1061376), (192, 1022680), (222, 884480), (240, 818144), (256, 767010), (296, 663360), (320, 613608), (370, 530688), (384, 511340), (444, 442240), (480, 409072), (512, 383505), (555, 353792), (592, 331680), (640, 306804), (691, 284160), (740, 265344), (768, 255670), (888, 221120), (960, 204536), (1110, 176896), (1184, 165840), (1280, 153402), (1382, 142080), (1480, 132672), (1536, 127835), (1776, 110560), (1920, 102268), (2073, 94720), (2220, 88448), (2368, 82920), (2560, 76701), (2764, 71040), (2960, 66336), (3455, 56832), (3552, 55280), (3840, 51134), (4146, 47360), (4440, 44224), (4736, 41460), (5528, 35520), (5920, 33168), (6910, 28416), (7104, 27640), (7680, 25567), (8292, 23680), (8880, 22112), (9472, 20730), (10365, 18944), (11056, 17760), (11840, 16584), (13820, 14208)]