187896660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 640991232

約数和(自身を除く): 453094572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 84, 92, 105, 106, 115, 138, 140, 159, 161, 210, 212, 230, 265, 276, 318, 322, 345, 367, 371, 420, 460, 483, 530, 636, 644, 690, 734, 742, 795, 805, 966, 1060, 1101, 1113, 1219, 1380, 1468, 1484, 1590, 1610, 1835, 1855, 1932, 2202, 2226, 2415, 2438, 2569, 3180, 3220, 3657, 3670, 3710, 4404, 4452, 4830, 4876, 5138, 5505, 5565, 6095, 7314, 7340, 7420, 7707, 8441, 8533, 9660, 10276, 11010, 11130, 12190, 12845, 14628, 15414, 16882, 17066, 18285, 19451, 22020, 22260, 24380, 25323, 25599, 25690, 30828, 33764, 34132, 36570, 38535, 38902, 42205, 42665, 50646, 51198, 51380, 58353, 59087, 73140, 77070, 77804, 84410, 85330, 97255, 101292, 102396, 116706, 118174, 126615, 127995, 136157, 154140, 168820, 170660, 177261, 194510, 233412, 236348, 253230, 255990, 272314, 291765, 295435, 354522, 389020, 408471, 447373, 506460, 511980, 544628, 583530, 590870, 680785, 709044, 816942, 886305, 894746, 1167060, 1181740, 1342119, 1361570, 1633884, 1772610, 1789492, 2042355, 2236865, 2684238, 2723140, 3131611, 3545220, 4084710, 4473730, 5368476, 6263222, 6710595, 8169420, 8947460, 9394833, 12526444, 13421190, 15658055, 18789666, 26842380, 31316110, 37579332, 46974165, 62632220, 93948330, 187896660]

約数ペア:

[(1, 187896660), (2, 93948330), (3, 62632220), (4, 46974165), (5, 37579332), (6, 31316110), (7, 26842380), (10, 18789666), (12, 15658055), (14, 13421190), (15, 12526444), (20, 9394833), (21, 8947460), (23, 8169420), (28, 6710595), (30, 6263222), (35, 5368476), (42, 4473730), (46, 4084710), (53, 3545220), (60, 3131611), (69, 2723140), (70, 2684238), (84, 2236865), (92, 2042355), (105, 1789492), (106, 1772610), (115, 1633884), (138, 1361570), (140, 1342119), (159, 1181740), (161, 1167060), (210, 894746), (212, 886305), (230, 816942), (265, 709044), (276, 680785), (318, 590870), (322, 583530), (345, 544628), (367, 511980), (371, 506460), (420, 447373), (460, 408471), (483, 389020), (530, 354522), (636, 295435), (644, 291765), (690, 272314), (734, 255990), (742, 253230), (795, 236348), (805, 233412), (966, 194510), (1060, 177261), (1101, 170660), (1113, 168820), (1219, 154140), (1380, 136157), (1468, 127995), (1484, 126615), (1590, 118174), (1610, 116706), (1835, 102396), (1855, 101292), (1932, 97255), (2202, 85330), (2226, 84410), (2415, 77804), (2438, 77070), (2569, 73140), (3180, 59087), (3220, 58353), (3657, 51380), (3670, 51198), (3710, 50646), (4404, 42665), (4452, 42205), (4830, 38902), (4876, 38535), (5138, 36570), (5505, 34132), (5565, 33764), (6095, 30828), (7314, 25690), (7340, 25599), (7420, 25323), (7707, 24380), (8441, 22260), (8533, 22020), (9660, 19451), (10276, 18285), (11010, 17066), (11130, 16882), (12190, 15414), (12845, 14628)]