199251720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 650122200

約数和(自身を除く): 450870480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 586, 879, 1172, 1465, 1758, 1889, 2344, 2637, 2930, 3516, 3778, 4395, 5274, 5667, 5860, 7032, 7556, 8790, 9445, 10548, 11334, 11720, 13185, 15112, 17001, 17580, 18890, 21096, 22668, 26370, 28335, 34002, 35160, 37780, 45336, 52740, 56670, 68004, 75560, 85005, 105480, 113340, 136008, 170010, 226680, 340020, 553477, 680040, 1106954, 1660431, 2213908, 2767385, 3320862, 4427816, 4981293, 5534770, 6641724, 8302155, 9962586, 11069540, 13283448, 16604310, 19925172, 22139080, 24906465, 33208620, 39850344, 49812930, 66417240, 99625860, 199251720]

約数ペア:

[(1, 199251720), (2, 99625860), (3, 66417240), (4, 49812930), (5, 39850344), (6, 33208620), (8, 24906465), (9, 22139080), (10, 19925172), (12, 16604310), (15, 13283448), (18, 11069540), (20, 9962586), (24, 8302155), (30, 6641724), (36, 5534770), (40, 4981293), (45, 4427816), (60, 3320862), (72, 2767385), (90, 2213908), (120, 1660431), (180, 1106954), (293, 680040), (360, 553477), (586, 340020), (879, 226680), (1172, 170010), (1465, 136008), (1758, 113340), (1889, 105480), (2344, 85005), (2637, 75560), (2930, 68004), (3516, 56670), (3778, 52740), (4395, 45336), (5274, 37780), (5667, 35160), (5860, 34002), (7032, 28335), (7556, 26370), (8790, 22668), (9445, 21096), (10548, 18890), (11334, 17580), (11720, 17001), (13185, 15112)]