82944180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 277228224

約数和(自身を除く): 194284044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 257, 326, 330, 396, 489, 495, 514, 652, 660, 771, 815, 978, 990, 1028, 1285, 1467, 1542, 1630, 1793, 1956, 1980, 2313, 2445, 2570, 2827, 2934, 3084, 3260, 3586, 3855, 4626, 4890, 5140, 5379, 5654, 5868, 7172, 7335, 7710, 8481, 8965, 9252, 9780, 10758, 11308, 11565, 14135, 14670, 15420, 16137, 16962, 17930, 21516, 23130, 25443, 26895, 28270, 29340, 32274, 33924, 35860, 41891, 42405, 46260, 50886, 53790, 56540, 64548, 80685, 83782, 84810, 101772, 107580, 125673, 127215, 161370, 167564, 169620, 209455, 251346, 254430, 322740, 377019, 418910, 460801, 502692, 508860, 628365, 754038, 837820, 921602, 1256730, 1382403, 1508076, 1843204, 1885095, 2304005, 2513460, 2764806, 3770190, 4147209, 4608010, 5529612, 6912015, 7540380, 8294418, 9216020, 13824030, 16588836, 20736045, 27648060, 41472090, 82944180]

約数ペア:

[(1, 82944180), (2, 41472090), (3, 27648060), (4, 20736045), (5, 16588836), (6, 13824030), (9, 9216020), (10, 8294418), (11, 7540380), (12, 6912015), (15, 5529612), (18, 4608010), (20, 4147209), (22, 3770190), (30, 2764806), (33, 2513460), (36, 2304005), (44, 1885095), (45, 1843204), (55, 1508076), (60, 1382403), (66, 1256730), (90, 921602), (99, 837820), (110, 754038), (132, 628365), (163, 508860), (165, 502692), (180, 460801), (198, 418910), (220, 377019), (257, 322740), (326, 254430), (330, 251346), (396, 209455), (489, 169620), (495, 167564), (514, 161370), (652, 127215), (660, 125673), (771, 107580), (815, 101772), (978, 84810), (990, 83782), (1028, 80685), (1285, 64548), (1467, 56540), (1542, 53790), (1630, 50886), (1793, 46260), (1956, 42405), (1980, 41891), (2313, 35860), (2445, 33924), (2570, 32274), (2827, 29340), (2934, 28270), (3084, 26895), (3260, 25443), (3586, 23130), (3855, 21516), (4626, 17930), (4890, 16962), (5140, 16137), (5379, 15420), (5654, 14670), (5868, 14135), (7172, 11565), (7335, 11308), (7710, 10758), (8481, 9780), (8965, 9252)]