190685520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 498734640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 212, 228, 240, 263, 265, 285, 304, 318, 342, 360, 380, 424, 456, 477, 526, 530, 570, 636, 684, 720, 760, 789, 795, 848, 855, 912, 954, 1007, 1052, 1060, 1140, 1272, 1315, 1368, 1520, 1578, 1590, 1710, 1908, 2014, 2104, 2120, 2280, 2367, 2385, 2544, 2630, 2736, 3021, 3156, 3180, 3420, 3816, 3945, 4028, 4208, 4240, 4560, 4734, 4770, 4997, 5035, 5260, 6042, 6312, 6360, 6840, 7632, 7890, 8056, 9063, 9468, 9540, 9994, 10070, 10520, 11835, 12084, 12624, 12720, 13680, 13939, 14991, 15105, 15780, 16112, 18126, 18936, 19080, 19988, 20140, 21040, 23670, 24168, 24985, 27878, 29982, 30210, 31560, 36252, 37872, 38160, 39976, 40280, 41817, 44973, 45315, 47340, 48336, 49970, 55756, 59964, 60420, 63120, 69695, 72504, 74955, 79952, 80560, 83634, 89946, 90630, 94680, 99940, 111512, 119928, 120840, 125451, 139390, 145008, 149910, 167268, 179892, 181260, 189360, 199880, 209085, 223024, 224865, 239856, 241680, 250902, 264841, 278780, 299820, 334536, 359784, 362520, 399760, 418170, 449730, 501804, 529682, 557560, 599640, 627255, 669072, 719568, 725040, 794523, 836340, 899460, 1003608, 1059364, 1115120, 1199280, 1254510, 1324205, 1589046, 1672680, 1798920, 2007216, 2118728, 2383569, 2509020, 2648410, 3178092, 3345360, 3597840, 3972615, 4237456, 4767138, 5018040, 5296820, 6356184, 7945230, 9534276, 10036080, 10593640, 11917845, 12712368, 15890460, 19068552, 21187280, 23835690, 31780920, 38137104, 47671380, 63561840, 95342760, 190685520]

約数ペア:

[(1, 190685520), (2, 95342760), (3, 63561840), (4, 47671380), (5, 38137104), (6, 31780920), (8, 23835690), (9, 21187280), (10, 19068552), (12, 15890460), (15, 12712368), (16, 11917845), (18, 10593640), (19, 10036080), (20, 9534276), (24, 7945230), (30, 6356184), (36, 5296820), (38, 5018040), (40, 4767138), (45, 4237456), (48, 3972615), (53, 3597840), (57, 3345360), (60, 3178092), (72, 2648410), (76, 2509020), (80, 2383569), (90, 2118728), (95, 2007216), (106, 1798920), (114, 1672680), (120, 1589046), (144, 1324205), (152, 1254510), (159, 1199280), (171, 1115120), (180, 1059364), (190, 1003608), (212, 899460), (228, 836340), (240, 794523), (263, 725040), (265, 719568), (285, 669072), (304, 627255), (318, 599640), (342, 557560), (360, 529682), (380, 501804), (424, 449730), (456, 418170), (477, 399760), (526, 362520), (530, 359784), (570, 334536), (636, 299820), (684, 278780), (720, 264841), (760, 250902), (789, 241680), (795, 239856), (848, 224865), (855, 223024), (912, 209085), (954, 199880), (1007, 189360), (1052, 181260), (1060, 179892), (1140, 167268), (1272, 149910), (1315, 145008), (1368, 139390), (1520, 125451), (1578, 120840), (1590, 119928), (1710, 111512), (1908, 99940), (2014, 94680), (2104, 90630), (2120, 89946), (2280, 83634), (2367, 80560), (2385, 79952), (2544, 74955), (2630, 72504), (2736, 69695), (3021, 63120), (3156, 60420), (3180, 59964), (3420, 55756), (3816, 49970), (3945, 48336), (4028, 47340), (4208, 45315), (4240, 44973), (4560, 41817), (4734, 40280), (4770, 39976), (4997, 38160), (5035, 37872), (5260, 36252), (6042, 31560), (6312, 30210), (6360, 29982), (6840, 27878), (7632, 24985), (7890, 24168), (8056, 23670), (9063, 21040), (9468, 20140), (9540, 19988), (9994, 19080), (10070, 18936), (10520, 18126), (11835, 16112), (12084, 15780), (12624, 15105), (12720, 14991), (13680, 13939)]