219421446240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19875131}}^1$

素因数の和:19875172

約数の個数: 96

約数和(自身を含む): 721228790016

約数和(自身を除く): 501807343776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 19875131, 39750262, 59625393, 79500524, 99375655, 119250786, 159001048, 198751310, 238501572, 298126965, 318002096, 397502620, 457128013, 477003144, 596253930, 636004192, 795005240, 914256026, 954006288, 1192507860, 1371384039, 1590010480, 1828512052, 1908012576, 2285640065, 2385015720, 2742768078, 3180020960, 3657024104, 4571280130, 4770031440, 5485536156, 6856920195, 7314048208, 9142560260, 9540062880, 10971072312, 13713840390, 14628096416, 18285120520, 21942144624, 27427680780, 36570241040, 43884289248, 54855361560, 73140482080, 109710723120, 219421446240]

約数ペア:

[(1, 219421446240), (2, 109710723120), (3, 73140482080), (4, 54855361560), (5, 43884289248), (6, 36570241040), (8, 27427680780), (10, 21942144624), (12, 18285120520), (15, 14628096416), (16, 13713840390), (20, 10971072312), (23, 9540062880), (24, 9142560260), (30, 7314048208), (32, 6856920195), (40, 5485536156), (46, 4770031440), (48, 4571280130), (60, 3657024104), (69, 3180020960), (80, 2742768078), (92, 2385015720), (96, 2285640065), (115, 1908012576), (120, 1828512052), (138, 1590010480), (160, 1371384039), (184, 1192507860), (230, 954006288), (240, 914256026), (276, 795005240), (345, 636004192), (368, 596253930), (460, 477003144), (480, 457128013), (552, 397502620), (690, 318002096), (736, 298126965), (920, 238501572), (1104, 198751310), (1380, 159001048), (1840, 119250786), (2208, 99375655), (2760, 79500524), (3680, 59625393), (5520, 39750262), (11040, 19875131)]