7102681840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{56299}}^1$

素因数の和:56414

約数の個数: 80

約数和(自身を含む): 17592624000

約数和(自身を除く): 10489942160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 664, 760, 830, 1328, 1520, 1577, 1660, 3154, 3320, 6308, 6640, 7885, 12616, 15770, 25232, 31540, 56299, 63080, 112598, 126160, 225196, 281495, 450392, 562990, 900784, 1069681, 1125980, 2139362, 2251960, 4278724, 4503920, 4672817, 5348405, 8557448, 9345634, 10696810, 17114896, 18691268, 21393620, 23364085, 37382536, 42787240, 46728170, 74765072, 85574480, 88783523, 93456340, 177567046, 186912680, 355134092, 373825360, 443917615, 710268184, 887835230, 1420536368, 1775670460, 3551340920, 7102681840]

約数ペア:

[(1, 7102681840), (2, 3551340920), (4, 1775670460), (5, 1420536368), (8, 887835230), (10, 710268184), (16, 443917615), (19, 373825360), (20, 355134092), (38, 186912680), (40, 177567046), (76, 93456340), (80, 88783523), (83, 85574480), (95, 74765072), (152, 46728170), (166, 42787240), (190, 37382536), (304, 23364085), (332, 21393620), (380, 18691268), (415, 17114896), (664, 10696810), (760, 9345634), (830, 8557448), (1328, 5348405), (1520, 4672817), (1577, 4503920), (1660, 4278724), (3154, 2251960), (3320, 2139362), (6308, 1125980), (6640, 1069681), (7885, 900784), (12616, 562990), (15770, 450392), (25232, 281495), (31540, 225196), (56299, 126160), (63080, 112598)]