140509260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4789}}^1$

素因数の和:4967

約数の個数: 72

約数和(自身を含む): 428915760

約数和(自身を除く): 288406500

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, 4789, 4890, 5868, 7335, 9578, 9780, 14367, 14670, 19156, 23945, 28734, 29340, 43101, 47890, 57468, 71835, 86202, 95780, 143670, 172404, 215505, 287340, 431010, 780607, 862020, 1561214, 2341821, 3122428, 3903035, 4683642, 7025463, 7806070, 9367284, 11709105, 14050926, 15612140, 23418210, 28101852, 35127315, 46836420, 70254630, 140509260]

約数ペア:

[(1, 140509260), (2, 70254630), (3, 46836420), (4, 35127315), (5, 28101852), (6, 23418210), (9, 15612140), (10, 14050926), (12, 11709105), (15, 9367284), (18, 7806070), (20, 7025463), (30, 4683642), (36, 3903035), (45, 3122428), (60, 2341821), (90, 1561214), (163, 862020), (180, 780607), (326, 431010), (489, 287340), (652, 215505), (815, 172404), (978, 143670), (1467, 95780), (1630, 86202), (1956, 71835), (2445, 57468), (2934, 47890), (3260, 43101), (4789, 29340), (4890, 28734), (5868, 23945), (7335, 19156), (9578, 14670), (9780, 14367)]