223972000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 663586560

約数和(自身を除く): 439614560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 380, 400, 421, 475, 500, 532, 560, 608, 665, 700, 760, 800, 842, 875, 950, 1000, 1064, 1120, 1330, 1400, 1520, 1684, 1750, 1900, 2000, 2105, 2128, 2375, 2660, 2800, 2947, 3040, 3325, 3368, 3500, 3800, 4000, 4210, 4256, 4750, 5320, 5600, 5894, 6650, 6736, 7000, 7600, 7999, 8420, 9500, 10525, 10640, 11788, 13300, 13472, 14000, 14735, 15200, 15998, 16625, 16840, 19000, 21050, 21280, 23576, 26600, 28000, 29470, 31996, 33250, 33680, 38000, 39995, 42100, 47152, 52625, 53200, 55993, 58940, 63992, 66500, 67360, 73675, 76000, 79990, 84200, 94304, 105250, 106400, 111986, 117880, 127984, 133000, 147350, 159980, 168400, 199975, 210500, 223972, 235760, 255968, 266000, 279965, 294700, 319960, 336800, 368375, 399950, 421000, 447944, 471520, 532000, 559930, 589400, 639920, 736750, 799900, 842000, 895888, 999875, 1119860, 1178800, 1279840, 1399825, 1473500, 1599800, 1684000, 1791776, 1999750, 2239720, 2357600, 2799650, 2947000, 3199600, 3999500, 4479440, 5599300, 5894000, 6399200, 6999125, 7999000, 8958880, 11198600, 11788000, 13998250, 15998000, 22397200, 27996500, 31996000, 44794400, 55993000, 111986000, 223972000]

約数ペア:

[(1, 223972000), (2, 111986000), (4, 55993000), (5, 44794400), (7, 31996000), (8, 27996500), (10, 22397200), (14, 15998000), (16, 13998250), (19, 11788000), (20, 11198600), (25, 8958880), (28, 7999000), (32, 6999125), (35, 6399200), (38, 5894000), (40, 5599300), (50, 4479440), (56, 3999500), (70, 3199600), (76, 2947000), (80, 2799650), (95, 2357600), (100, 2239720), (112, 1999750), (125, 1791776), (133, 1684000), (140, 1599800), (152, 1473500), (160, 1399825), (175, 1279840), (190, 1178800), (200, 1119860), (224, 999875), (250, 895888), (266, 842000), (280, 799900), (304, 736750), (350, 639920), (380, 589400), (400, 559930), (421, 532000), (475, 471520), (500, 447944), (532, 421000), (560, 399950), (608, 368375), (665, 336800), (700, 319960), (760, 294700), (800, 279965), (842, 266000), (875, 255968), (950, 235760), (1000, 223972), (1064, 210500), (1120, 199975), (1330, 168400), (1400, 159980), (1520, 147350), (1684, 133000), (1750, 127984), (1900, 117880), (2000, 111986), (2105, 106400), (2128, 105250), (2375, 94304), (2660, 84200), (2800, 79990), (2947, 76000), (3040, 73675), (3325, 67360), (3368, 66500), (3500, 63992), (3800, 58940), (4000, 55993), (4210, 53200), (4256, 52625), (4750, 47152), (5320, 42100), (5600, 39995), (5894, 38000), (6650, 33680), (6736, 33250), (7000, 31996), (7600, 29470), (7999, 28000), (8420, 26600), (9500, 23576), (10525, 21280), (10640, 21050), (11788, 19000), (13300, 16840), (13472, 16625), (14000, 15998), (14735, 15200)]