487056780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 1741824000

約数和(自身を除く): 1254767220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 269, 270, 315, 378, 420, 479, 538, 540, 630, 756, 807, 945, 958, 1076, 1260, 1345, 1437, 1614, 1883, 1890, 1916, 2395, 2421, 2690, 2874, 3228, 3353, 3766, 3780, 4035, 4311, 4790, 4842, 5380, 5649, 5748, 6706, 7185, 7263, 7532, 8070, 8622, 9415, 9580, 9684, 10059, 11298, 12105, 12933, 13412, 14370, 14526, 16140, 16765, 16947, 17244, 18830, 20118, 21555, 22596, 24210, 25866, 28245, 28740, 29052, 30177, 33530, 33894, 36315, 37660, 40236, 43110, 48420, 50295, 50841, 51732, 56490, 60354, 64665, 67060, 67788, 72630, 84735, 86220, 90531, 100590, 101682, 112980, 120708, 128851, 129330, 145260, 150885, 169470, 181062, 201180, 203364, 254205, 257702, 258660, 301770, 338940, 362124, 386553, 452655, 508410, 515404, 603540, 644255, 773106, 901957, 905310, 1016820, 1159659, 1288510, 1546212, 1803914, 1810620, 1932765, 2319318, 2577020, 2705871, 3478977, 3607828, 3865530, 4509785, 4638636, 5411742, 5798295, 6957954, 7731060, 8117613, 9019570, 10823484, 11596590, 13529355, 13915908, 16235226, 17394885, 18039140, 23193180, 24352839, 27058710, 32470452, 34789770, 40588065, 48705678, 54117420, 69579540, 81176130, 97411356, 121764195, 162352260, 243528390, 487056780]

約数ペア:

[(1, 487056780), (2, 243528390), (3, 162352260), (4, 121764195), (5, 97411356), (6, 81176130), (7, 69579540), (9, 54117420), (10, 48705678), (12, 40588065), (14, 34789770), (15, 32470452), (18, 27058710), (20, 24352839), (21, 23193180), (27, 18039140), (28, 17394885), (30, 16235226), (35, 13915908), (36, 13529355), (42, 11596590), (45, 10823484), (54, 9019570), (60, 8117613), (63, 7731060), (70, 6957954), (84, 5798295), (90, 5411742), (105, 4638636), (108, 4509785), (126, 3865530), (135, 3607828), (140, 3478977), (180, 2705871), (189, 2577020), (210, 2319318), (252, 1932765), (269, 1810620), (270, 1803914), (315, 1546212), (378, 1288510), (420, 1159659), (479, 1016820), (538, 905310), (540, 901957), (630, 773106), (756, 644255), (807, 603540), (945, 515404), (958, 508410), (1076, 452655), (1260, 386553), (1345, 362124), (1437, 338940), (1614, 301770), (1883, 258660), (1890, 257702), (1916, 254205), (2395, 203364), (2421, 201180), (2690, 181062), (2874, 169470), (3228, 150885), (3353, 145260), (3766, 129330), (3780, 128851), (4035, 120708), (4311, 112980), (4790, 101682), (4842, 100590), (5380, 90531), (5649, 86220), (5748, 84735), (6706, 72630), (7185, 67788), (7263, 67060), (7532, 64665), (8070, 60354), (8622, 56490), (9415, 51732), (9580, 50841), (9684, 50295), (10059, 48420), (11298, 43110), (12105, 40236), (12933, 37660), (13412, 36315), (14370, 33894), (14526, 33530), (16140, 30177), (16765, 29052), (16947, 28740), (17244, 28245), (18830, 25866), (20118, 24210), (21555, 22596)]