194978760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85517}}^1$

素因数の和:85550

約数の個数: 64

約数和(自身を含む): 615729600

約数和(自身を除く): 420750840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 85517, 171034, 256551, 342068, 427585, 513102, 684136, 855170, 1026204, 1282755, 1624823, 1710340, 2052408, 2565510, 3249646, 3420680, 4874469, 5131020, 6499292, 8124115, 9748938, 10262040, 12998584, 16248230, 19497876, 24372345, 32496460, 38995752, 48744690, 64992920, 97489380, 194978760]

約数ペア:

[(1, 194978760), (2, 97489380), (3, 64992920), (4, 48744690), (5, 38995752), (6, 32496460), (8, 24372345), (10, 19497876), (12, 16248230), (15, 12998584), (19, 10262040), (20, 9748938), (24, 8124115), (30, 6499292), (38, 5131020), (40, 4874469), (57, 3420680), (60, 3249646), (76, 2565510), (95, 2052408), (114, 1710340), (120, 1624823), (152, 1282755), (190, 1026204), (228, 855170), (285, 684136), (380, 513102), (456, 427585), (570, 342068), (760, 256551), (1140, 171034), (2280, 85517)]