156634860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137399}}^1$

素因数の和:137430

約数の個数: 48

約数和(自身を含む): 461664000

約数和(自身を除く): 305029140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137399, 274798, 412197, 549596, 686995, 824394, 1373990, 1648788, 2060985, 2610581, 2747980, 4121970, 5221162, 7831743, 8243940, 10442324, 13052905, 15663486, 26105810, 31326972, 39158715, 52211620, 78317430, 156634860]

約数ペア:

[(1, 156634860), (2, 78317430), (3, 52211620), (4, 39158715), (5, 31326972), (6, 26105810), (10, 15663486), (12, 13052905), (15, 10442324), (19, 8243940), (20, 7831743), (30, 5221162), (38, 4121970), (57, 2747980), (60, 2610581), (76, 2060985), (95, 1648788), (114, 1373990), (190, 824394), (228, 686995), (285, 549596), (380, 412197), (570, 274798), (1140, 137399)]