983995560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 3502080000

約数和(自身を除く): 2518084440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 90, 95, 108, 114, 120, 135, 152, 158, 171, 180, 190, 216, 228, 237, 270, 285, 316, 342, 360, 380, 395, 456, 474, 513, 540, 570, 607, 632, 684, 711, 760, 790, 855, 948, 1026, 1080, 1140, 1185, 1214, 1368, 1422, 1501, 1580, 1710, 1821, 1896, 2052, 2133, 2280, 2370, 2428, 2565, 2844, 3002, 3035, 3160, 3420, 3555, 3642, 4104, 4266, 4503, 4740, 4856, 5130, 5463, 5688, 6004, 6070, 6840, 7110, 7284, 7505, 8532, 9006, 9105, 9480, 10260, 10665, 10926, 11533, 12008, 12140, 13509, 14220, 14568, 15010, 16389, 17064, 18012, 18210, 20520, 21330, 21852, 22515, 23066, 24280, 27018, 27315, 28440, 30020, 32778, 34599, 36024, 36420, 40527, 42660, 43704, 45030, 46132, 47953, 54036, 54630, 57665, 60040, 65556, 67545, 69198, 72840, 81054, 81945, 85320, 90060, 92264, 95906, 103797, 108072, 109260, 115330, 131112, 135090, 138396, 143859, 162108, 163890, 172995, 180120, 191812, 202635, 207594, 218520, 230660, 239765, 270180, 276792, 287718, 311391, 324216, 327780, 345990, 383624, 405270, 415188, 431577, 461320, 479530, 518985, 540360, 575436, 622782, 655560, 691980, 719295, 810540, 830376, 863154, 911107, 959060, 1037970, 1150872, 1245564, 1294731, 1383960, 1438590, 1556955, 1621080, 1726308, 1822214, 1918120, 2075940, 2157885, 2491128, 2589462, 2733321, 2877180, 3113910, 3452616, 3644428, 4151880, 4315770, 4555535, 5178924, 5466642, 5754360, 6227820, 6473655, 7288856, 8199963, 8631540, 9111070, 10357848, 10933284, 12455640, 12947310, 13666605, 16399926, 17263080, 18222140, 21866568, 24599889, 25894620, 27333210, 32799852, 36444280, 40999815, 49199778, 51789240, 54666420, 65599704, 81999630, 98399556, 109332840, 122999445, 163999260, 196799112, 245998890, 327998520, 491997780, 983995560]

約数ペア:

[(1, 983995560), (2, 491997780), (3, 327998520), (4, 245998890), (5, 196799112), (6, 163999260), (8, 122999445), (9, 109332840), (10, 98399556), (12, 81999630), (15, 65599704), (18, 54666420), (19, 51789240), (20, 49199778), (24, 40999815), (27, 36444280), (30, 32799852), (36, 27333210), (38, 25894620), (40, 24599889), (45, 21866568), (54, 18222140), (57, 17263080), (60, 16399926), (72, 13666605), (76, 12947310), (79, 12455640), (90, 10933284), (95, 10357848), (108, 9111070), (114, 8631540), (120, 8199963), (135, 7288856), (152, 6473655), (158, 6227820), (171, 5754360), (180, 5466642), (190, 5178924), (216, 4555535), (228, 4315770), (237, 4151880), (270, 3644428), (285, 3452616), (316, 3113910), (342, 2877180), (360, 2733321), (380, 2589462), (395, 2491128), (456, 2157885), (474, 2075940), (513, 1918120), (540, 1822214), (570, 1726308), (607, 1621080), (632, 1556955), (684, 1438590), (711, 1383960), (760, 1294731), (790, 1245564), (855, 1150872), (948, 1037970), (1026, 959060), (1080, 911107), (1140, 863154), (1185, 830376), (1214, 810540), (1368, 719295), (1422, 691980), (1501, 655560), (1580, 622782), (1710, 575436), (1821, 540360), (1896, 518985), (2052, 479530), (2133, 461320), (2280, 431577), (2370, 415188), (2428, 405270), (2565, 383624), (2844, 345990), (3002, 327780), (3035, 324216), (3160, 311391), (3420, 287718), (3555, 276792), (3642, 270180), (4104, 239765), (4266, 230660), (4503, 218520), (4740, 207594), (4856, 202635), (5130, 191812), (5463, 180120), (5688, 172995), (6004, 163890), (6070, 162108), (6840, 143859), (7110, 138396), (7284, 135090), (7505, 131112), (8532, 115330), (9006, 109260), (9105, 108072), (9480, 103797), (10260, 95906), (10665, 92264), (10926, 90060), (11533, 85320), (12008, 81945), (12140, 81054), (13509, 72840), (14220, 69198), (14568, 67545), (15010, 65556), (16389, 60040), (17064, 57665), (18012, 54630), (18210, 54036), (20520, 47953), (21330, 46132), (21852, 45030), (22515, 43704), (23066, 42660), (24280, 40527), (27018, 36420), (27315, 36024), (28440, 34599), (30020, 32778)]