187453260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6389}}^1$

素因数の和:6567

約数の個数: 72

約数和(自身を含む): 572186160

約数和(自身を除く): 384732900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 6389, 7335, 9780, 12778, 14670, 19167, 25556, 29340, 31945, 38334, 57501, 63890, 76668, 95835, 115002, 127780, 191670, 230004, 287505, 383340, 575010, 1041407, 1150020, 2082814, 3124221, 4165628, 5207035, 6248442, 9372663, 10414070, 12496884, 15621105, 18745326, 20828140, 31242210, 37490652, 46863315, 62484420, 93726630, 187453260]

約数ペア:

[(1, 187453260), (2, 93726630), (3, 62484420), (4, 46863315), (5, 37490652), (6, 31242210), (9, 20828140), (10, 18745326), (12, 15621105), (15, 12496884), (18, 10414070), (20, 9372663), (30, 6248442), (36, 5207035), (45, 4165628), (60, 3124221), (90, 2082814), (163, 1150020), (180, 1041407), (326, 575010), (489, 383340), (652, 287505), (815, 230004), (978, 191670), (1467, 127780), (1630, 115002), (1956, 95835), (2445, 76668), (2934, 63890), (3260, 57501), (4890, 38334), (5868, 31945), (6389, 29340), (7335, 25556), (9780, 19167), (12778, 14670)]