250391520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 884520000

約数和(自身を除く): 634128480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 360, 389, 432, 447, 480, 540, 596, 720, 745, 778, 864, 894, 1080, 1167, 1192, 1341, 1440, 1490, 1556, 1788, 1945, 2160, 2235, 2334, 2384, 2682, 2980, 3112, 3501, 3576, 3890, 4023, 4320, 4470, 4668, 4768, 5364, 5835, 5960, 6224, 6705, 7002, 7152, 7780, 8046, 8940, 9336, 10503, 10728, 11670, 11920, 12448, 13410, 14004, 14304, 15560, 16092, 17505, 17880, 18672, 20115, 21006, 21456, 23340, 23840, 26820, 28008, 31120, 32184, 35010, 35760, 37344, 40230, 42012, 42912, 46680, 52515, 53640, 56016, 57961, 62240, 64368, 70020, 71520, 80460, 84024, 93360, 105030, 107280, 112032, 115922, 128736, 140040, 160920, 168048, 173883, 186720, 210060, 214560, 231844, 280080, 289805, 321840, 336096, 347766, 420120, 463688, 521649, 560160, 579610, 643680, 695532, 840240, 869415, 927376, 1043298, 1159220, 1391064, 1564947, 1680480, 1738830, 1854752, 2086596, 2318440, 2608245, 2782128, 3129894, 3477660, 4173192, 4636880, 5216490, 5564256, 6259788, 6955320, 7824735, 8346384, 9273760, 10432980, 12519576, 13910640, 15649470, 16692768, 20865960, 25039152, 27821280, 31298940, 41731920, 50078304, 62597880, 83463840, 125195760, 250391520]

約数ペア:

[(1, 250391520), (2, 125195760), (3, 83463840), (4, 62597880), (5, 50078304), (6, 41731920), (8, 31298940), (9, 27821280), (10, 25039152), (12, 20865960), (15, 16692768), (16, 15649470), (18, 13910640), (20, 12519576), (24, 10432980), (27, 9273760), (30, 8346384), (32, 7824735), (36, 6955320), (40, 6259788), (45, 5564256), (48, 5216490), (54, 4636880), (60, 4173192), (72, 3477660), (80, 3129894), (90, 2782128), (96, 2608245), (108, 2318440), (120, 2086596), (135, 1854752), (144, 1738830), (149, 1680480), (160, 1564947), (180, 1391064), (216, 1159220), (240, 1043298), (270, 927376), (288, 869415), (298, 840240), (360, 695532), (389, 643680), (432, 579610), (447, 560160), (480, 521649), (540, 463688), (596, 420120), (720, 347766), (745, 336096), (778, 321840), (864, 289805), (894, 280080), (1080, 231844), (1167, 214560), (1192, 210060), (1341, 186720), (1440, 173883), (1490, 168048), (1556, 160920), (1788, 140040), (1945, 128736), (2160, 115922), (2235, 112032), (2334, 107280), (2384, 105030), (2682, 93360), (2980, 84024), (3112, 80460), (3501, 71520), (3576, 70020), (3890, 64368), (4023, 62240), (4320, 57961), (4470, 56016), (4668, 53640), (4768, 52515), (5364, 46680), (5835, 42912), (5960, 42012), (6224, 40230), (6705, 37344), (7002, 35760), (7152, 35010), (7780, 32184), (8046, 31120), (8940, 28008), (9336, 26820), (10503, 23840), (10728, 23340), (11670, 21456), (11920, 21006), (12448, 20115), (13410, 18672), (14004, 17880), (14304, 17505), (15560, 16092)]