186877920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 640604160

約数和(自身を除く): 453726240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 661, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1322, 1488, 1520, 1767, 1824, 1860, 1983, 2280, 2356, 2480, 2644, 2945, 2976, 3040, 3305, 3534, 3720, 3966, 4560, 4712, 4960, 5288, 5890, 6610, 7068, 7440, 7932, 8835, 9120, 9424, 9915, 10576, 11780, 12559, 13220, 14136, 14880, 15864, 17670, 18848, 19830, 20491, 21152, 23560, 25118, 26440, 28272, 31728, 35340, 37677, 39660, 40982, 47120, 50236, 52880, 56544, 61473, 62795, 63456, 70680, 75354, 79320, 81964, 94240, 100472, 102455, 105760, 122946, 125590, 141360, 150708, 158640, 163928, 188385, 200944, 204910, 245892, 251180, 282720, 301416, 307365, 317280, 327856, 376770, 389329, 401888, 409820, 491784, 502360, 602832, 614730, 655712, 753540, 778658, 819640, 983568, 1004720, 1167987, 1205664, 1229460, 1507080, 1557316, 1639280, 1946645, 1967136, 2009440, 2335974, 2458920, 3014160, 3114632, 3278560, 3893290, 4671948, 4917840, 5839935, 6028320, 6229264, 7786580, 9343896, 9835680, 11679870, 12458528, 15573160, 18687792, 23359740, 31146320, 37375584, 46719480, 62292640, 93438960, 186877920]

約数ペア:

[(1, 186877920), (2, 93438960), (3, 62292640), (4, 46719480), (5, 37375584), (6, 31146320), (8, 23359740), (10, 18687792), (12, 15573160), (15, 12458528), (16, 11679870), (19, 9835680), (20, 9343896), (24, 7786580), (30, 6229264), (31, 6028320), (32, 5839935), (38, 4917840), (40, 4671948), (48, 3893290), (57, 3278560), (60, 3114632), (62, 3014160), (76, 2458920), (80, 2335974), (93, 2009440), (95, 1967136), (96, 1946645), (114, 1639280), (120, 1557316), (124, 1507080), (152, 1229460), (155, 1205664), (160, 1167987), (186, 1004720), (190, 983568), (228, 819640), (240, 778658), (248, 753540), (285, 655712), (304, 614730), (310, 602832), (372, 502360), (380, 491784), (456, 409820), (465, 401888), (480, 389329), (496, 376770), (570, 327856), (589, 317280), (608, 307365), (620, 301416), (661, 282720), (744, 251180), (760, 245892), (912, 204910), (930, 200944), (992, 188385), (1140, 163928), (1178, 158640), (1240, 150708), (1322, 141360), (1488, 125590), (1520, 122946), (1767, 105760), (1824, 102455), (1860, 100472), (1983, 94240), (2280, 81964), (2356, 79320), (2480, 75354), (2644, 70680), (2945, 63456), (2976, 62795), (3040, 61473), (3305, 56544), (3534, 52880), (3720, 50236), (3966, 47120), (4560, 40982), (4712, 39660), (4960, 37677), (5288, 35340), (5890, 31728), (6610, 28272), (7068, 26440), (7440, 25118), (7932, 23560), (8835, 21152), (9120, 20491), (9424, 19830), (9915, 18848), (10576, 17670), (11780, 15864), (12559, 14880), (13220, 14136)]