195360840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1289}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 636924600

約数和(自身を除く): 441563760

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, 360, 421, 842, 1263, 1289, 1684, 2105, 2526, 2578, 3368, 3789, 3867, 4210, 5052, 5156, 6315, 6445, 7578, 7734, 8420, 10104, 10312, 11601, 12630, 12890, 15156, 15468, 16840, 18945, 19335, 23202, 25260, 25780, 30312, 30936, 37890, 38670, 46404, 50520, 51560, 58005, 75780, 77340, 92808, 116010, 151560, 154680, 232020, 464040, 542669, 1085338, 1628007, 2170676, 2713345, 3256014, 4341352, 4884021, 5426690, 6512028, 8140035, 9768042, 10853380, 13024056, 16280070, 19536084, 21706760, 24420105, 32560140, 39072168, 48840210, 65120280, 97680420, 195360840]

約数ペア:

[(1, 195360840), (2, 97680420), (3, 65120280), (4, 48840210), (5, 39072168), (6, 32560140), (8, 24420105), (9, 21706760), (10, 19536084), (12, 16280070), (15, 13024056), (18, 10853380), (20, 9768042), (24, 8140035), (30, 6512028), (36, 5426690), (40, 4884021), (45, 4341352), (60, 3256014), (72, 2713345), (90, 2170676), (120, 1628007), (180, 1085338), (360, 542669), (421, 464040), (842, 232020), (1263, 154680), (1289, 151560), (1684, 116010), (2105, 92808), (2526, 77340), (2578, 75780), (3368, 58005), (3789, 51560), (3867, 50520), (4210, 46404), (5052, 38670), (5156, 37890), (6315, 30936), (6445, 30312), (7578, 25780), (7734, 25260), (8420, 23202), (10104, 19335), (10312, 18945), (11601, 16840), (12630, 15468), (12890, 15156)]