327998520

素因数分解:

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

素因数の和:722

約数の個数: 192

約数和(自身を含む): 1138176000

約数和(自身を除く): 810177480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 171, 180, 190, 228, 237, 285, 316, 342, 360, 380, 395, 456, 474, 570, 607, 632, 684, 711, 760, 790, 855, 948, 1140, 1185, 1214, 1368, 1422, 1501, 1580, 1710, 1821, 1896, 2280, 2370, 2428, 2844, 3002, 3035, 3160, 3420, 3555, 3642, 4503, 4740, 4856, 5463, 5688, 6004, 6070, 6840, 7110, 7284, 7505, 9006, 9105, 9480, 10926, 11533, 12008, 12140, 13509, 14220, 14568, 15010, 18012, 18210, 21852, 22515, 23066, 24280, 27018, 27315, 28440, 30020, 34599, 36024, 36420, 43704, 45030, 46132, 47953, 54036, 54630, 57665, 60040, 67545, 69198, 72840, 90060, 92264, 95906, 103797, 108072, 109260, 115330, 135090, 138396, 143859, 172995, 180120, 191812, 207594, 218520, 230660, 239765, 270180, 276792, 287718, 345990, 383624, 415188, 431577, 461320, 479530, 518985, 540360, 575436, 691980, 719295, 830376, 863154, 911107, 959060, 1037970, 1150872, 1383960, 1438590, 1726308, 1822214, 1918120, 2075940, 2157885, 2733321, 2877180, 3452616, 3644428, 4151880, 4315770, 4555535, 5466642, 5754360, 7288856, 8199963, 8631540, 9111070, 10933284, 13666605, 16399926, 17263080, 18222140, 21866568, 27333210, 32799852, 36444280, 40999815, 54666420, 65599704, 81999630, 109332840, 163999260, 327998520]

約数ペア:

[(1, 327998520), (2, 163999260), (3, 109332840), (4, 81999630), (5, 65599704), (6, 54666420), (8, 40999815), (9, 36444280), (10, 32799852), (12, 27333210), (15, 21866568), (18, 18222140), (19, 17263080), (20, 16399926), (24, 13666605), (30, 10933284), (36, 9111070), (38, 8631540), (40, 8199963), (45, 7288856), (57, 5754360), (60, 5466642), (72, 4555535), (76, 4315770), (79, 4151880), (90, 3644428), (95, 3452616), (114, 2877180), (120, 2733321), (152, 2157885), (158, 2075940), (171, 1918120), (180, 1822214), (190, 1726308), (228, 1438590), (237, 1383960), (285, 1150872), (316, 1037970), (342, 959060), (360, 911107), (380, 863154), (395, 830376), (456, 719295), (474, 691980), (570, 575436), (607, 540360), (632, 518985), (684, 479530), (711, 461320), (760, 431577), (790, 415188), (855, 383624), (948, 345990), (1140, 287718), (1185, 276792), (1214, 270180), (1368, 239765), (1422, 230660), (1501, 218520), (1580, 207594), (1710, 191812), (1821, 180120), (1896, 172995), (2280, 143859), (2370, 138396), (2428, 135090), (2844, 115330), (3002, 109260), (3035, 108072), (3160, 103797), (3420, 95906), (3555, 92264), (3642, 90060), (4503, 72840), (4740, 69198), (4856, 67545), (5463, 60040), (5688, 57665), (6004, 54630), (6070, 54036), (6840, 47953), (7110, 46132), (7284, 45030), (7505, 43704), (9006, 36420), (9105, 36024), (9480, 34599), (10926, 30020), (11533, 28440), (12008, 27315), (12140, 27018), (13509, 24280), (14220, 23066), (14568, 22515), (15010, 21852), (18012, 18210)]