144338460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 463905792

約数和(自身を除く): 319567332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1223, 1405, 1686, 1967, 2446, 2810, 3372, 3669, 3934, 4215, 4892, 5620, 5901, 6115, 7338, 7868, 8430, 8561, 9835, 11802, 12230, 14676, 16860, 17122, 18345, 19670, 23604, 24460, 25683, 29505, 34244, 36690, 39340, 42805, 51366, 59010, 73380, 85610, 102732, 118020, 128415, 171220, 256830, 343663, 513660, 687326, 1030989, 1374652, 1718315, 2061978, 2405641, 3436630, 4123956, 4811282, 5154945, 6873260, 7216923, 9622564, 10309890, 12028205, 14433846, 20619780, 24056410, 28867692, 36084615, 48112820, 72169230, 144338460]

約数ペア:

[(1, 144338460), (2, 72169230), (3, 48112820), (4, 36084615), (5, 28867692), (6, 24056410), (7, 20619780), (10, 14433846), (12, 12028205), (14, 10309890), (15, 9622564), (20, 7216923), (21, 6873260), (28, 5154945), (30, 4811282), (35, 4123956), (42, 3436630), (60, 2405641), (70, 2061978), (84, 1718315), (105, 1374652), (140, 1030989), (210, 687326), (281, 513660), (420, 343663), (562, 256830), (843, 171220), (1124, 128415), (1223, 118020), (1405, 102732), (1686, 85610), (1967, 73380), (2446, 59010), (2810, 51366), (3372, 42805), (3669, 39340), (3934, 36690), (4215, 34244), (4892, 29505), (5620, 25683), (5901, 24460), (6115, 23604), (7338, 19670), (7868, 18345), (8430, 17122), (8561, 16860), (9835, 14676), (11802, 12230)]