190069920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6947}}^1$

素因数の和:6987

約数の個数: 144

約数和(自身を含む): 682849440

約数和(自身を除く): 492779520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6947, 9120, 13680, 13894, 20841, 27360, 27788, 34735, 41682, 55576, 62523, 69470, 83364, 104205, 111152, 125046, 131993, 138940, 166728, 208410, 222304, 250092, 263986, 277880, 312615, 333456, 395979, 416820, 500184, 527972, 555760, 625230, 659965, 666912, 791958, 833640, 1000368, 1055944, 1111520, 1187937, 1250460, 1319930, 1583916, 1667280, 1979895, 2000736, 2111888, 2375874, 2500920, 2639860, 3167832, 3334560, 3959790, 4223776, 4751748, 5001840, 5279720, 5939685, 6335664, 7919580, 9503496, 10003680, 10559440, 11879370, 12671328, 15839160, 19006992, 21118880, 23758740, 31678320, 38013984, 47517480, 63356640, 95034960, 190069920]

約数ペア:

[(1, 190069920), (2, 95034960), (3, 63356640), (4, 47517480), (5, 38013984), (6, 31678320), (8, 23758740), (9, 21118880), (10, 19006992), (12, 15839160), (15, 12671328), (16, 11879370), (18, 10559440), (19, 10003680), (20, 9503496), (24, 7919580), (30, 6335664), (32, 5939685), (36, 5279720), (38, 5001840), (40, 4751748), (45, 4223776), (48, 3959790), (57, 3334560), (60, 3167832), (72, 2639860), (76, 2500920), (80, 2375874), (90, 2111888), (95, 2000736), (96, 1979895), (114, 1667280), (120, 1583916), (144, 1319930), (152, 1250460), (160, 1187937), (171, 1111520), (180, 1055944), (190, 1000368), (228, 833640), (240, 791958), (285, 666912), (288, 659965), (304, 625230), (342, 555760), (360, 527972), (380, 500184), (456, 416820), (480, 395979), (570, 333456), (608, 312615), (684, 277880), (720, 263986), (760, 250092), (855, 222304), (912, 208410), (1140, 166728), (1368, 138940), (1440, 131993), (1520, 125046), (1710, 111152), (1824, 104205), (2280, 83364), (2736, 69470), (3040, 62523), (3420, 55576), (4560, 41682), (5472, 34735), (6840, 27788), (6947, 27360), (9120, 20841), (13680, 13894)]