197470800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 180

約数和(自身を含む): 721595680

約数和(自身を除く): 524124880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 2887, 3420, 3600, 3800, 4275, 4560, 5700, 5774, 6840, 7600, 8550, 8661, 11400, 11548, 13680, 14435, 17100, 17322, 22800, 23096, 25983, 28870, 34200, 34644, 43305, 46192, 51966, 54853, 57740, 68400, 69288, 72175, 86610, 103932, 109706, 115480, 129915, 138576, 144350, 164559, 173220, 207864, 216525, 219412, 230960, 259830, 274265, 288700, 329118, 346440, 415728, 433050, 438824, 493677, 519660, 548530, 577400, 649575, 658236, 692880, 822795, 866100, 877648, 987354, 1039320, 1097060, 1154800, 1299150, 1316472, 1371325, 1645590, 1732200, 1974708, 2078640, 2194120, 2468385, 2598300, 2632944, 2742650, 3291180, 3464400, 3949416, 4113975, 4388240, 4936770, 5196600, 5485300, 6582360, 7898832, 8227950, 9873540, 10393200, 10970600, 12341925, 13164720, 16455900, 19747080, 21941200, 24683850, 32911800, 39494160, 49367700, 65823600, 98735400, 197470800]

約数ペア:

[(1, 197470800), (2, 98735400), (3, 65823600), (4, 49367700), (5, 39494160), (6, 32911800), (8, 24683850), (9, 21941200), (10, 19747080), (12, 16455900), (15, 13164720), (16, 12341925), (18, 10970600), (19, 10393200), (20, 9873540), (24, 8227950), (25, 7898832), (30, 6582360), (36, 5485300), (38, 5196600), (40, 4936770), (45, 4388240), (48, 4113975), (50, 3949416), (57, 3464400), (60, 3291180), (72, 2742650), (75, 2632944), (76, 2598300), (80, 2468385), (90, 2194120), (95, 2078640), (100, 1974708), (114, 1732200), (120, 1645590), (144, 1371325), (150, 1316472), (152, 1299150), (171, 1154800), (180, 1097060), (190, 1039320), (200, 987354), (225, 877648), (228, 866100), (240, 822795), (285, 692880), (300, 658236), (304, 649575), (342, 577400), (360, 548530), (380, 519660), (400, 493677), (450, 438824), (456, 433050), (475, 415728), (570, 346440), (600, 329118), (684, 288700), (720, 274265), (760, 259830), (855, 230960), (900, 219412), (912, 216525), (950, 207864), (1140, 173220), (1200, 164559), (1368, 144350), (1425, 138576), (1520, 129915), (1710, 115480), (1800, 109706), (1900, 103932), (2280, 86610), (2736, 72175), (2850, 69288), (2887, 68400), (3420, 57740), (3600, 54853), (3800, 51966), (4275, 46192), (4560, 43305), (5700, 34644), (5774, 34200), (6840, 28870), (7600, 25983), (8550, 23096), (8661, 22800), (11400, 17322), (11548, 17100), (13680, 14435)]