195870240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7159}}^1$

素因数の和:7199

約数の個数: 144

約数和(自身を含む): 703684800

約数和(自身を除く): 507814560

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, 7159, 9120, 13680, 14318, 21477, 27360, 28636, 35795, 42954, 57272, 64431, 71590, 85908, 107385, 114544, 128862, 136021, 143180, 171816, 214770, 229088, 257724, 272042, 286360, 322155, 343632, 408063, 429540, 515448, 544084, 572720, 644310, 680105, 687264, 816126, 859080, 1030896, 1088168, 1145440, 1224189, 1288620, 1360210, 1632252, 1718160, 2040315, 2061792, 2176336, 2448378, 2577240, 2720420, 3264504, 3436320, 4080630, 4352672, 4896756, 5154480, 5440840, 6120945, 6529008, 8161260, 9793512, 10308960, 10881680, 12241890, 13058016, 16322520, 19587024, 21763360, 24483780, 32645040, 39174048, 48967560, 65290080, 97935120, 195870240]

約数ペア:

[(1, 195870240), (2, 97935120), (3, 65290080), (4, 48967560), (5, 39174048), (6, 32645040), (8, 24483780), (9, 21763360), (10, 19587024), (12, 16322520), (15, 13058016), (16, 12241890), (18, 10881680), (19, 10308960), (20, 9793512), (24, 8161260), (30, 6529008), (32, 6120945), (36, 5440840), (38, 5154480), (40, 4896756), (45, 4352672), (48, 4080630), (57, 3436320), (60, 3264504), (72, 2720420), (76, 2577240), (80, 2448378), (90, 2176336), (95, 2061792), (96, 2040315), (114, 1718160), (120, 1632252), (144, 1360210), (152, 1288620), (160, 1224189), (171, 1145440), (180, 1088168), (190, 1030896), (228, 859080), (240, 816126), (285, 687264), (288, 680105), (304, 644310), (342, 572720), (360, 544084), (380, 515448), (456, 429540), (480, 408063), (570, 343632), (608, 322155), (684, 286360), (720, 272042), (760, 257724), (855, 229088), (912, 214770), (1140, 171816), (1368, 143180), (1440, 136021), (1520, 128862), (1710, 114544), (1824, 107385), (2280, 85908), (2736, 71590), (3040, 64431), (3420, 57272), (4560, 42954), (5472, 35795), (6840, 28636), (7159, 27360), (9120, 21477), (13680, 14318)]